403421113100 has 36 divisors (see below), whose sum is σ = 875622789888. Its totient is φ = 161331768000.

The previous prime is 403421112977. The next prime is 403421113111. The reversal of 403421113100 is 1311124304.

It is a super-2 number, since 2×403421113100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14156 + ... + 898355.

Almost surely, 2^403421113100 is an apocalyptic number.

It is an amenable number.

403421113100 is an abundant number, since it is smaller than the sum of its proper divisors (472201676788).

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

403421113100 is a wasteful number, since it uses less digits than its factorization.

403421113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916946 (or 916939 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 403421113100 its reverse (1311124304), we get a palindrome (404732237404).

The spelling of 403421113100 in words is "four hundred three billion, four hundred twenty-one million, one hundred thirteen thousand, one hundred".