131651042 has 8 divisors (see below), whose sum is σ = 201678336. Its totient is φ = 64424932.

The previous prime is 131651033. The next prime is 131651063. The reversal of 131651042 is 240156131.

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 = 131650999 and 131651017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700178 + ... + 700365.

It is an arithmetic number, because the mean of its divisors is an integer number (25209792).

Almost surely, 2^131651042 is an apocalyptic number.

131651042 is a deficient number, since it is larger than the sum of its proper divisors (70027294).

131651042 is a wasteful number, since it uses less digits than its factorization.

131651042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400592.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 131651042 is about 11473.9287953168. The cubic root of 131651042 is about 508.7152617911.

The spelling of 131651042 in words is "one hundred thirty-one million, six hundred fifty-one thousand, forty-two".