142441216131 has 8 divisors (see below), whose sum is σ = 193962507264. Its totient is φ = 92940367880.

The previous prime is 142441216121. The next prime is 142441216157. The reversal of 142441216131 is 131612144241.

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 142441216131 - 2⁹ = 142441215619 is a prime.

It is a super-2 number, since 2×142441216131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142441216111) 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, 505110555 + ... + 505110836.

It is an arithmetic number, because the mean of its divisors is an integer number (24245313408).

Almost surely, 2^142441216131 is an apocalyptic number.

142441216131 is a deficient number, since it is larger than the sum of its proper divisors (51521291133).

142441216131 is a wasteful number, since it uses less digits than its factorization.

142441216131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010221441.

The product of its digits is 4608, while the sum is 30.

The spelling of 142441216131 in words is "one hundred forty-two billion, four hundred forty-one million, two hundred sixteen thousand, one hundred thirty-one".