40044147010 has 48 divisors (see below), whose sum is σ = 87493110336. Its totient is φ = 13132486752.

The previous prime is 40044147001. The next prime is 40044147043. The reversal of 40044147010 is 1074144004.

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, 1765312 + ... + 1787851.

It is an arithmetic number, because the mean of its divisors is an integer number (1822773132).

Almost surely, 2^40044147010 is an apocalyptic number.

40044147010 is an abundant number, since it is smaller than the sum of its proper divisors (47448963326).

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

40044147010 is a wasteful number, since it uses less digits than its factorization.

40044147010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553207 (or 3553200 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The spelling of 40044147010 in words is "forty billion, forty-four million, one hundred forty-seven thousand, ten".