140326601938 has 32 divisors (see below), whose sum is σ = 223445174400. Its totient is φ = 65951356416.

The previous prime is 140326601897. The next prime is 140326601953. The reversal of 140326601938 is 839106623041.

It is a super-2 number, since 2×140326601938² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140326601894 and 140326601903.

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, 9146658 + ... + 9161986.

It is an arithmetic number, because the mean of its divisors is an integer number (6982661700).

Almost surely, 2^140326601938 is an apocalyptic number.

140326601938 is a deficient number, since it is larger than the sum of its proper divisors (83118572462).

140326601938 is a wasteful number, since it uses less digits than its factorization.

140326601938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18786.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 140326601938 in words is "one hundred forty billion, three hundred twenty-six million, six hundred one thousand, nine hundred thirty-eight".