40101002331 has 16 divisors (see below), whose sum is σ = 57657033504. Its totient is φ = 24644922624.

The previous prime is 40101002303. The next prime is 40101002339. The reversal of 40101002331 is 13320010104.

It is not a de Polignac number, because 40101002331 - 2⁹ = 40101001819 is a prime.

It is a super-2 number, since 2×40101002331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40101002331.

It is not an unprimeable number, because it can be changed into a prime (40101002339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649626 + ... + 708671.

It is an arithmetic number, because the mean of its divisors is an integer number (3603564594).

Almost surely, 2^40101002331 is an apocalyptic number.

40101002331 is a deficient number, since it is larger than the sum of its proper divisors (17556031173).

40101002331 is a wasteful number, since it uses less digits than its factorization.

40101002331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359070.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 40101002331 its reverse (13320010104), we get a palindrome (53421012435).

The spelling of 40101002331 in words is "forty billion, one hundred one million, two thousand, three hundred thirty-one".