2429129131 has 16 divisors (see below), whose sum is σ = 2855559168. Its totient is φ = 2037175200.

The previous prime is 2429129123. The next prime is 2429129137. The reversal of 2429129131 is 1319219242.

It is a cyclic number.

It is not a de Polignac number, because 2429129131 - 2³ = 2429129123 is a prime.

It is a super-2 number, since 2×2429129131² = 11801336670145630322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2429129137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283350 + ... + 291796.

It is an arithmetic number, because the mean of its divisors is an integer number (178472448).

Almost surely, 2^2429129131 is an apocalyptic number.

2429129131 is a deficient number, since it is larger than the sum of its proper divisors (426430037).

2429129131 is a wasteful number, since it uses less digits than its factorization.

2429129131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10482.

The product of its digits is 7776, while the sum is 34.

The square root of 2429129131 is about 49286.1961506465. The cubic root of 2429129131 is about 1344.2607991612.

The spelling of 2429129131 in words is "two billion, four hundred twenty-nine million, one hundred twenty-nine thousand, one hundred thirty-one".