140620244532 has 24 divisors (see below), whose sum is σ = 328120143456. Its totient is φ = 46872523488.

The previous prime is 140620244509. The next prime is 140620244537. The reversal of 140620244532 is 235442026041.

140620244532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140620244493 and 140620244502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140620244537) 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 7 ways as a sum of consecutive naturals, for example, 951543 + ... + 1089345.

It is an arithmetic number, because the mean of its divisors is an integer number (13671672644).

Almost surely, 2^140620244532 is an apocalyptic number.

140620244532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140620244532 is an abundant number, since it is smaller than the sum of its proper divisors (187499898924).

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

140620244532 is a wasteful number, since it uses less digits than its factorization.

140620244532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222847 (or 222845 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 140620244532 in words is "one hundred forty billion, six hundred twenty million, two hundred forty-four thousand, five hundred thirty-two".