140619012 has 36 divisors (see below), whose sum is σ = 336357168. Its totient is φ = 45723200.

The previous prime is 140618983. The next prime is 140619023. The reversal of 140619012 is 210916041.

It is a super-2 number, since 2×140619012² = 39547413071712288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16687 + ... + 23657.

Almost surely, 2^140619012 is an apocalyptic number.

140619012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140619012 is an abundant number, since it is smaller than the sum of its proper divisors (195738156).

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

140619012 is a wasteful number, since it uses less digits than its factorization.

140619012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060 (or 7017 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 140619012 is about 11858.2887466953. The cubic root of 140619012 is about 520.0135745963.

The spelling of 140619012 in words is "one hundred forty million, six hundred nineteen thousand, twelve".