403211420112 has 40 divisors (see below), whose sum is σ = 1045951646080. Its totient is φ = 133846110720.

The previous prime is 403211420083. The next prime is 403211420119. The reversal of 403211420112 is 211024112304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403211420119) 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, 17416312 + ... + 17439447.

It is an arithmetic number, because the mean of its divisors is an integer number (26148791152).

Almost surely, 2^403211420112 is an apocalyptic number.

It is an amenable number.

403211420112 is an abundant number, since it is smaller than the sum of its proper divisors (642740225968).

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

403211420112 is a wasteful number, since it uses less digits than its factorization.

403211420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34856011 (or 34856005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 403211420112 its reverse (211024112304), we get a palindrome (614235532416).

The spelling of 403211420112 in words is "four hundred three billion, two hundred eleven million, four hundred twenty thousand, one hundred twelve".