140051396 has 24 divisors (see below), whose sum is σ = 247924320. Its totient is φ = 69220800.

The previous prime is 140051383. The next prime is 140051447. The reversal of 140051396 is 693150041.

It is a super-2 number, since 2×140051396² = 39228787043097632, which contains 22 as substring.

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, 183656 + ... + 184416.

It is an arithmetic number, because the mean of its divisors is an integer number (10330180).

Almost surely, 2^140051396 is an apocalyptic number.

It is an amenable number.

140051396 is a deficient number, since it is larger than the sum of its proper divisors (107872924).

140051396 is a wasteful number, since it uses less digits than its factorization.

140051396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 140051396 is about 11834.3312443078. The cubic root of 140051396 is about 519.3129437032.

The spelling of 140051396 in words is "one hundred forty million, fifty-one thousand, three hundred ninety-six".