40421330411140 has 48 divisors (see below), whose sum is σ = 99075260938752. Its totient is φ = 13563875005056.

The previous prime is 40421330411081. The next prime is 40421330411141. The reversal of 40421330411140 is 4111403312404.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 40421330411099 and 40421330411108.

It is not an unprimeable number, because it can be changed into a prime (40421330411141) 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, 3071523087 + ... + 3071536246.

It is an arithmetic number, because the mean of its divisors is an integer number (2064067936224).

Almost surely, 2^{40421330411140} is an apocalyptic number.

It is an amenable number.

40421330411140 is an abundant number, since it is smaller than the sum of its proper divisors (58653930527612).

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

40421330411140 is a wasteful number, since it uses less digits than its factorization.

40421330411140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143059396 (or 6143059394 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 40421330411140 its reverse (4111403312404), we get a palindrome (44532733723544).

The spelling of 40421330411140 in words is "forty trillion, four hundred twenty-one billion, three hundred thirty million, four hundred eleven thousand, one hundred forty".