434202131 has 8 divisors (see below), whose sum is σ = 478366128. Its totient is φ = 390820000.

The previous prime is 434202127. The next prime is 434202137. The reversal of 434202131 is 131202434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434202131 - 2² = 434202127 is a prime.

It is a super-2 number, since 2×434202131² = 377062981129882322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434202137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194300 + ... + 196521.

It is an arithmetic number, because the mean of its divisors is an integer number (59795766).

Almost surely, 2^434202131 is an apocalyptic number.

434202131 is a deficient number, since it is larger than the sum of its proper divisors (44163997).

434202131 is a wasteful number, since it uses less digits than its factorization.

434202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390933.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 434202131 is about 20837.5173905146. The cubic root of 434202131 is about 757.2349494401.

Adding to 434202131 its reverse (131202434), we get a palindrome (565404565).

The spelling of 434202131 in words is "four hundred thirty-four million, two hundred two thousand, one hundred thirty-one".