123401214333402 has 16 divisors (see below), whose sum is σ = 246858558450912. Its totient is φ = 41124383147120.

The previous prime is 123401214333343. The next prime is 123401214333403. The reversal of 123401214333402 is 204333412104321.

It is a super-2 number, since 2×123401214333402² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123401214333403) 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, 2338712424 + ... + 2338765187.

It is an arithmetic number, because the mean of its divisors is an integer number (15428659903182).

Almost surely, 2^{123401214333402} is an apocalyptic number.

123401214333402 is an abundant number, since it is smaller than the sum of its proper divisors (123457344117510).

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

123401214333402 is a wasteful number, since it uses less digits than its factorization.

123401214333402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677482013.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 123401214333402 its reverse (204333412104321), we get a palindrome (327734626437723).

The spelling of 123401214333402 in words is "one hundred twenty-three trillion, four hundred one billion, two hundred fourteen million, three hundred thirty-three thousand, four hundred two".