31434320001104 has 80 divisors (see below), whose sum is σ = 61840700334720. Its totient is φ = 15476009472000.

The previous prime is 31434320001103. The next prime is 31434320001121. The reversal of 31434320001104 is 40110002343413.

It is a happy number.

It is a super-2 number, since 2×31434320001104² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434320001103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3401609924 + ... + 3401619164.

It is an arithmetic number, because the mean of its divisors is an integer number (773008754184).

Almost surely, 2^{31434320001104} is an apocalyptic number.

It is an amenable number.

31434320001104 is a deficient number, since it is larger than the sum of its proper divisors (30406380333616).

31434320001104 is a wasteful number, since it uses less digits than its factorization.

31434320001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820 (or 12814 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31434320001104 its reverse (40110002343413), we get a palindrome (71544322344517).

The spelling of 31434320001104 in words is "thirty-one trillion, four hundred thirty-four billion, three hundred twenty million, one thousand, one hundred four".