131427430 has 8 divisors (see below), whose sum is σ = 236569392. Its totient is φ = 52570968.

The previous prime is 131427421. The next prime is 131427431. The reversal of 131427430 is 34724131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131427395 and 131427404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131427431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571362 + ... + 6571381.

It is an arithmetic number, because the mean of its divisors is an integer number (29571174).

Almost surely, 2^131427430 is an apocalyptic number.

131427430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131427430 is a deficient number, since it is larger than the sum of its proper divisors (105141962).

131427430 is a wasteful number, since it uses less digits than its factorization.

131427430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13142750.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 131427430 is about 11464.1803021411. The cubic root of 131427430 is about 508.4270774587.

The spelling of 131427430 in words is "one hundred thirty-one million, four hundred twenty-seven thousand, four hundred thirty".