140012410334240 has 96 divisors (see below), whose sum is σ = 337857887566080. Its totient is φ = 54806763608064.

The previous prime is 140012410334227. The next prime is 140012410334243. The reversal of 140012410334240 is 42433014210041.

It is not an unprimeable number, because it can be changed into a prime (140012410334243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61516379 + ... + 63751781.

It is an arithmetic number, because the mean of its divisors is an integer number (3519352995480).

Almost surely, 2^{140012410334240} is an apocalyptic number.

140012410334240 is a gapful number since it is divisible by the number (10) 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 140012410334240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168928943783040).

140012410334240 is an abundant number, since it is smaller than the sum of its proper divisors (197845477231840).

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

140012410334240 is a wasteful number, since it uses less digits than its factorization.

140012410334240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243794 (or 2243786 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140012410334240 its reverse (42433014210041), we get a palindrome (182445424544281).

The spelling of 140012410334240 in words is "one hundred forty trillion, twelve billion, four hundred ten million, three hundred thirty-four thousand, two hundred forty".