31304444030434 has 12 divisors (see below), whose sum is σ = 47766031170534. Its totient is φ = 15386930113232.

The previous prime is 31304444030393. The next prime is 31304444030479. The reversal of 31304444030434 is 43403044440313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30246535099225 + 1057908931209 = 5499685^2 + 1028547^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31304444030393 and 31304444030402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2248229467 + ... + 2248243390.

Almost surely, 2^{31304444030434} is an apocalyptic number.

31304444030434 is a deficient number, since it is larger than the sum of its proper divisors (16461587140100).

31304444030434 is an equidigital number, since it uses as much as digits as its factorization.

31304444030434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496472977 (or 4496472918 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 31304444030434 its reverse (43403044440313), we get a palindrome (74707488470747).

The spelling of 31304444030434 in words is "thirty-one trillion, three hundred four billion, four hundred forty-four million, thirty thousand, four hundred thirty-four".