20134202334 has 16 divisors (see below), whose sum is σ = 40277421072. Its totient is φ = 6709898048.

The previous prime is 20134202303. The next prime is 20134202401. The reversal of 20134202334 is 43320243102.

It is a super-2 number, since 2×20134202334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 346479 + ... + 400394.

It is an arithmetic number, because the mean of its divisors is an integer number (2517338817).

Almost surely, 2^20134202334 is an apocalyptic number.

20134202334 is an abundant number, since it is smaller than the sum of its proper divisors (20143218738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20134202334 is a wasteful number, since it uses less digits than its factorization.

20134202334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751371.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20134202334 its reverse (43320243102), we get a palindrome (63454445436).

The spelling of 20134202334 in words is "twenty billion, one hundred thirty-four million, two hundred two thousand, three hundred thirty-four".