140038923262 has 32 divisors (see below), whose sum is σ = 240736564224. Its totient is φ = 59849344800.

The previous prime is 140038923259. The next prime is 140038923287. The reversal of 140038923262 is 262329830041.

It is a super-2 number, since 2×140038923262² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25170493 + ... + 25176055.

It is an arithmetic number, because the mean of its divisors is an integer number (7523017632).

Almost surely, 2^140038923262 is an apocalyptic number.

140038923262 is a deficient number, since it is larger than the sum of its proper divisors (100697640962).

140038923262 is a wasteful number, since it uses less digits than its factorization.

140038923262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10264.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 140038923262 in words is "one hundred forty billion, thirty-eight million, nine hundred twenty-three thousand, two hundred sixty-two".