131014142 has 24 divisors (see below), whose sum is σ = 229342464. Its totient is φ = 55968192.

The previous prime is 131014133. The next prime is 131014157. The reversal of 131014142 is 241410131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131014142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31043 + ... + 35009.

It is an arithmetic number, because the mean of its divisors is an integer number (9555936).

Almost surely, 2^131014142 is an apocalyptic number.

131014142 is a deficient number, since it is larger than the sum of its proper divisors (98328322).

131014142 is a wasteful number, since it uses less digits than its factorization.

131014142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 131014142 is about 11446.1409217255. The cubic root of 131014142 is about 507.8935829129.

Adding to 131014142 its reverse (241410131), we get a palindrome (372424273).

The spelling of 131014142 in words is "one hundred thirty-one million, fourteen thousand, one hundred forty-two".