140815884533744 has 160 divisors (see below), whose sum is σ = 327989328291840. Its totient is φ = 57288431692800.

The previous prime is 140815884533743. The next prime is 140815884533749. The reversal of 140815884533744 is 447335488518041.

140815884533744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140815884533744² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140815884533743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457720037 + ... + 458027579.

It is an arithmetic number, because the mean of its divisors is an integer number (2049933301824).

Almost surely, 2^{140815884533744} is an apocalyptic number.

140815884533744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140815884533744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163994664145920).

140815884533744 is an abundant number, since it is smaller than the sum of its proper divisors (187173443758096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140815884533744 is a wasteful number, since it uses less digits than its factorization.

140815884533744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309959 (or 309953 counting only the distinct ones).

The product of its (nonzero) digits is 206438400, while the sum is 65.

The spelling of 140815884533744 in words is "one hundred forty trillion, eight hundred fifteen billion, eight hundred eighty-four million, five hundred thirty-three thousand, seven hundred forty-four".