140036272 has 20 divisors (see below), whose sum is σ = 274591800. Its totient is φ = 69173888.

The previous prime is 140036263. The next prime is 140036311. The reversal of 140036272 is 272630041.

It is a super-2 number, since 2×140036272² = 39220314951315968, which contains 22 as substring.

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, 51397 + ... + 54052.

It is an arithmetic number, because the mean of its divisors is an integer number (13729590).

Almost surely, 2^140036272 is an apocalyptic number.

It is an amenable number.

140036272 is a deficient number, since it is larger than the sum of its proper divisors (134555528).

140036272 is a wasteful number, since it uses less digits than its factorization.

140036272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105540 (or 105534 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 140036272 is about 11833.6922386887. The cubic root of 140036272 is about 519.2942496810.

The spelling of 140036272 in words is "one hundred forty million, thirty-six thousand, two hundred seventy-two".