140027492 has 36 divisors (see below), whose sum is σ = 283545360. Its totient is φ = 60294960.

The previous prime is 140027491. The next prime is 140027539. The reversal of 140027492 is 294720041.

It is not an unprimeable number, because it can be changed into a prime (140027491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583 + ... + 16809.

It is an arithmetic number, because the mean of its divisors is an integer number (7876260).

Almost surely, 2^140027492 is an apocalyptic number.

It is an amenable number.

140027492 is an abundant number, since it is smaller than the sum of its proper divisors (143517868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140027492 is a wasteful number, since it uses less digits than its factorization.

140027492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15272 (or 15259 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 140027492 is about 11833.3212582098. The cubic root of 140027492 is about 519.2833965434.

The spelling of 140027492 in words is "one hundred forty million, twenty-seven thousand, four hundred ninety-two".