140613103520 has 48 divisors (see below), whose sum is σ = 339266527488. Its totient is φ = 55048531200.

The previous prime is 140613103487. The next prime is 140613103523. The reversal of 140613103520 is 25301316041.

It is a self number, because there is not a number n which added to its sum of digits gives 140613103520.

It is not an unprimeable number, because it can be changed into a prime (140613103523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9341756 + ... + 9356795.

It is an arithmetic number, because the mean of its divisors is an integer number (7068052656).

Almost surely, 2^140613103520 is an apocalyptic number.

140613103520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140613103520 is an abundant number, since it is smaller than the sum of its proper divisors (198653423968).

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

140613103520 is a wasteful number, since it uses less digits than its factorization.

140613103520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18698613 (or 18698605 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 140613103520 its reverse (25301316041), we get a palindrome (165914419561).

The spelling of 140613103520 in words is "one hundred forty billion, six hundred thirteen million, one hundred three thousand, five hundred twenty".