140740740684292 has 24 divisors (see below), whose sum is σ = 298039215567744. Its totient is φ = 56769374393472.

The previous prime is 140740740684263. The next prime is 140740740684353. The reversal of 140740740684292 is 292486047047041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147836912008 + ... + 147836912959.

It is an arithmetic number, because the mean of its divisors is an integer number (12418300648656).

Almost surely, 2^{140740740684292} is an apocalyptic number.

It is an amenable number.

140740740684292 is an abundant number, since it is smaller than the sum of its proper divisors (157298474883452).

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

140740740684292 is a wasteful number, since it uses less digits than its factorization.

140740740684292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295673824995 (or 295673824993 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 140740740684292 in words is "one hundred forty trillion, seven hundred forty billion, seven hundred forty million, six hundred eighty-four thousand, two hundred ninety-two".