321013100401042 has 16 divisors (see below), whose sum is σ = 553813319712960. Its totient is φ = 136700756129808.

The previous prime is 321013100400947. The next prime is 321013100401057. The reversal of 321013100401042 is 240104001310123.

It is a super-2 number, since 2×321013100401042² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73023905992 + ... + 73023910387.

It is an arithmetic number, because the mean of its divisors is an integer number (34613332482060).

Almost surely, 2^{321013100401042} is an apocalyptic number.

321013100401042 is a deficient number, since it is larger than the sum of its proper divisors (232800219311918).

321013100401042 is a wasteful number, since it uses less digits than its factorization.

321013100401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146047816545.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 321013100401042 its reverse (240104001310123), we get a palindrome (561117101711165).

The spelling of 321013100401042 in words is "three hundred twenty-one trillion, thirteen billion, one hundred million, four hundred one thousand, forty-two".