140535012 has 48 divisors (see below), whose sum is σ = 336571200. Its totient is φ = 45621888.

The previous prime is 140535007. The next prime is 140535023. The reversal of 140535012 is 210535041.

It is a super-3 number, since 3×140535012³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140535012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94023 + ... + 95505.

It is an arithmetic number, because the mean of its divisors is an integer number (7011900).

Almost surely, 2^140535012 is an apocalyptic number.

140535012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140535012 is an abundant number, since it is smaller than the sum of its proper divisors (196036188).

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

140535012 is a wasteful number, since it uses less digits than its factorization.

140535012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 140535012 is about 11854.7463912139. The cubic root of 140535012 is about 519.9100090820.

The spelling of 140535012 in words is "one hundred forty million, five hundred thirty-five thousand, twelve".