2013431134 has 32 divisors (see below), whose sum is σ = 3584772576. Its totient is φ = 836075520.

The previous prime is 2013431117. The next prime is 2013431141. The reversal of 2013431134 is 4311343102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8547 + ... + 64030.

It is an arithmetic number, because the mean of its divisors is an integer number (112024143).

Almost surely, 2^2013431134 is an apocalyptic number.

2013431134 is a deficient number, since it is larger than the sum of its proper divisors (1571341442).

2013431134 is a wasteful number, since it uses less digits than its factorization.

2013431134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72700.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2013431134 is about 44871.2729260047. The cubic root of 2013431134 is about 1262.7351213110.

Adding to 2013431134 its reverse (4311343102), we get a palindrome (6324774236).

The spelling of 2013431134 in words is "two billion, thirteen million, four hundred thirty-one thousand, one hundred thirty-four".