2134432131 has 32 divisors (see below), whose sum is σ = 3202332672. Its totient is φ = 1254718080.

The previous prime is 2134432123. The next prime is 2134432133. The reversal of 2134432131 is 1312344312.

It is a happy number.

It is not a de Polignac number, because 2134432131 - 2³ = 2134432123 is a prime.

It is a super-2 number, since 2×2134432131² = 9111601043690402322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2134432133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1103241 + ... + 1105173.

It is an arithmetic number, because the mean of its divisors is an integer number (100072896).

Almost surely, 2^2134432131 is an apocalyptic number.

2134432131 is a deficient number, since it is larger than the sum of its proper divisors (1067900541).

2134432131 is a wasteful number, since it uses less digits than its factorization.

2134432131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203.

The product of its digits is 1728, while the sum is 24.

The square root of 2134432131 is about 46199.9148375838. The cubic root of 2134432131 is about 1287.5401576817.

Adding to 2134432131 its reverse (1312344312), we get a palindrome (3446776443).

It can be divided in two parts, 213 and 4432131, that added together give a palindrome (4432344).

The spelling of 2134432131 in words is "two billion, one hundred thirty-four million, four hundred thirty-two thousand, one hundred thirty-one".