140052498 has 8 divisors (see below), whose sum is σ = 280105008. Its totient is φ = 46684164.

The previous prime is 140052487. The next prime is 140052533. The reversal of 140052498 is 894250041.

140052498 is digitally balanced in base 3, 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.

140052498 is an admirable number.

It is a super-2 number, since 2×140052498² = 39229404392080008, 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, 11671036 + ... + 11671047.

It is an arithmetic number, because the mean of its divisors is an integer number (35013126).

Almost surely, 2^140052498 is an apocalyptic number.

140052498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140052498 is a wasteful number, since it uses less digits than its factorization.

140052498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23342088.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 140052498 is about 11834.3778036701. The cubic root of 140052498 is about 519.3143057778.

The spelling of 140052498 in words is "one hundred forty million, fifty-two thousand, four hundred ninety-eight".