4140247738572 has 120 divisors (see below), whose sum is σ = 11850945587712. Its totient is φ = 1249990639200.

The previous prime is 4140247738537. The next prime is 4140247738577. The reversal of 4140247738572 is 2758377420414.

It is a happy number.

4140247738572 is a `hidden beast` number, since 4 + 1 + 40 + 24 + 7 + 7 + 3 + 8 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4140247738577) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1177488 + ... + 3109175.

Almost surely, 2^{4140247738572} is an apocalyptic number.

It is an amenable number.

4140247738572 is an abundant number, since it is smaller than the sum of its proper divisors (7710697849140).

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

4140247738572 is a wasteful number, since it uses less digits than its factorization.

4140247738572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286961 (or 4286950 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 4140247738572 in words is "four trillion, one hundred forty billion, two hundred forty-seven million, seven hundred thirty-eight thousand, five hundred seventy-two".