40441021412031 has 8 divisors (see below), whose sum is σ = 59912624314160. Its totient is φ = 26960680941336.

The previous prime is 40441021411961. The next prime is 40441021412039. The reversal of 40441021412031 is 13021412014404.

40441021412031 is a `hidden beast` number, since 4 + 0 + 4 + 410 + 2 + 1 + 41 + 203 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-40441021412031 is a prime.

It is a super-2 number, since 2×40441021412031² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1497815607853 = 40441021412031 / (4 + 0 + 4 + 4 + 1 + 0 + 2 + 1 + 4 + 1 + 2 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40441021411986 and 40441021412004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40441021412039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748907803900 + ... + 748907803953.

It is an arithmetic number, because the mean of its divisors is an integer number (7489078039270).

Almost surely, 2^{40441021412031} is an apocalyptic number.

40441021412031 is a deficient number, since it is larger than the sum of its proper divisors (19471602902129).

40441021412031 is a wasteful number, since it uses less digits than its factorization.

40441021412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497815607862 (or 1497815607856 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 40441021412031 its reverse (13021412014404), we get a palindrome (53462433426435).

The spelling of 40441021412031 in words is "forty trillion, four hundred forty-one billion, twenty-one million, four hundred twelve thousand, thirty-one".