403214213402 has 96 divisors (see below), whose sum is σ = 828207555840. Its totient is φ = 144724648320.

The previous prime is 403214213387. The next prime is 403214213407. The reversal of 403214213402 is 204312412304.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (403214213407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7104863 + ... + 7161389.

It is an arithmetic number, because the mean of its divisors is an integer number (8627162040).

Almost surely, 2^403214213402 is an apocalyptic number.

403214213402 is an abundant number, since it is smaller than the sum of its proper divisors (424993342438).

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

403214213402 is a wasteful number, since it uses less digits than its factorization.

403214213402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57076 (or 57069 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 403214213402 its reverse (204312412304), we get a palindrome (607526625706).

It can be divided in two parts, 403214 and 213402, that added together give a palindrome (616616).

The spelling of 403214213402 in words is "four hundred three billion, two hundred fourteen million, two hundred thirteen thousand, four hundred two".