40001542316 has 24 divisors (see below), whose sum is σ = 73102573824. Its totient is φ = 19116432720.

The previous prime is 40001542307. The next prime is 40001542333. The reversal of 40001542316 is 61324510004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46970 + ... + 286721.

It is an arithmetic number, because the mean of its divisors is an integer number (3045940576).

Almost surely, 2^40001542316 is an apocalyptic number.

40001542316 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40001542316 is a deficient number, since it is larger than the sum of its proper divisors (33101031508).

40001542316 is a wasteful number, since it uses less digits than its factorization.

40001542316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335021 (or 335019 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 40001542316 in words is "forty billion, one million, five hundred forty-two thousand, three hundred sixteen".