140756938 has 8 divisors (see below), whose sum is σ = 241297632. Its totient is φ = 60324396.

The previous prime is 140756881. The next prime is 140756947. The reversal of 140756938 is 839657041.

140756938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140756894 and 140756903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5027020 + ... + 5027047.

It is an arithmetic number, because the mean of its divisors is an integer number (30162204).

Almost surely, 2^140756938 is an apocalyptic number.

140756938 is a deficient number, since it is larger than the sum of its proper divisors (100540694).

140756938 is a wasteful number, since it uses less digits than its factorization.

140756938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054076.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 140756938 is about 11864.1029159393. The cubic root of 140756938 is about 520.1835372827.

The spelling of 140756938 in words is "one hundred forty million, seven hundred fifty-six thousand, nine hundred thirty-eight".