140448735272 has 16 divisors (see below), whose sum is σ = 263377312800. Its totient is φ = 70214785200.

The previous prime is 140448735247. The next prime is 140448735277. The reversal of 140448735272 is 272537844041.

It is not an unprimeable number, because it can be changed into a prime (140448735277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135322 + ... + 1252937.

It is an arithmetic number, because the mean of its divisors is an integer number (16461082050).

Almost surely, 2^140448735272 is an apocalyptic number.

It is an amenable number.

140448735272 is a deficient number, since it is larger than the sum of its proper divisors (122928577528).

140448735272 is a wasteful number, since it uses less digits than its factorization.

140448735272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395616 (or 2395612 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 140448735272 in words is "one hundred forty billion, four hundred forty-eight million, seven hundred thirty-five thousand, two hundred seventy-two".