20134031404 has 24 divisors (see below), whose sum is σ = 36383050368. Its totient is φ = 9739086720.

The previous prime is 20134031383. The next prime is 20134031443. The reversal of 20134031404 is 40413043102.

It is a super-2 number, since 2×20134031404² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378942 + ... + 428794.

It is an arithmetic number, because the mean of its divisors is an integer number (1515960432).

Almost surely, 2^20134031404 is an apocalyptic number.

It is an amenable number.

20134031404 is a deficient number, since it is larger than the sum of its proper divisors (16249018964).

20134031404 is a wasteful number, since it uses less digits than its factorization.

20134031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53145 (or 53143 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20134031404 its reverse (40413043102), we get a palindrome (60547074506).

The spelling of 20134031404 in words is "twenty billion, one hundred thirty-four million, thirty-one thousand, four hundred four".