140937412 has 72 divisors (see below), whose sum is σ = 328188672. Its totient is φ = 51659520.

The previous prime is 140937409. The next prime is 140937437. The reversal of 140937412 is 214739041.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56373 + ... + 58819.

It is an arithmetic number, because the mean of its divisors is an integer number (4558176).

Almost surely, 2^140937412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140937412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164094336).

140937412 is an abundant number, since it is smaller than the sum of its proper divisors (187251260).

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

140937412 is a wasteful number, since it uses less digits than its factorization.

140937412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 140937412 is about 11871.7063642932. The cubic root of 140937412 is about 520.4057631767.

The spelling of 140937412 in words is "one hundred forty million, nine hundred thirty-seven thousand, four hundred twelve".