403231020144100 has 36 divisors (see below), whose sum is σ = 875221704448000. Its totient is φ = 161253626355360.

The previous prime is 403231020144061. The next prime is 403231020144109. The reversal of 403231020144100 is 1441020132304.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (403231020144109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484353300 + ... + 485185099.

Almost surely, 2^{403231020144100} is an apocalyptic number.

It is an amenable number.

403231020144100 is an abundant number, since it is smaller than the sum of its proper divisors (471990684303900).

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

403231020144100 is a wasteful number, since it uses less digits than its factorization.

403231020144100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969542572 (or 969542565 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 403231020144100 its reverse (1441020132304), we get a palindrome (404672040276404).

The spelling of 403231020144100 in words is "four hundred three trillion, two hundred thirty-one billion, twenty million, one hundred forty-four thousand, one hundred".