31020003034 has 16 divisors (see below), whose sum is σ = 47032614720. Its totient is φ = 15342791040.

The previous prime is 31020003011. The next prime is 31020003061. The reversal of 31020003034 is 43030002013.

It is a junction number, because it is equal to n+sod(n) for n = 31020002999 and 31020003017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110329 + ... + 272419.

It is an arithmetic number, because the mean of its divisors is an integer number (2939538420).

Almost surely, 2^31020003034 is an apocalyptic number.

31020003034 is a deficient number, since it is larger than the sum of its proper divisors (16012611686).

31020003034 is a wasteful number, since it uses less digits than its factorization.

31020003034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163125.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 31020003034 its reverse (43030002013), we get a palindrome (74050005047).

The spelling of 31020003034 in words is "thirty-one billion, twenty million, three thousand, thirty-four".