142415136651 has 4 divisors (see below), whose sum is σ = 189886848872. Its totient is φ = 94943424432.

The previous prime is 142415136527. The next prime is 142415136667. The reversal of 142415136651 is 156631514241.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 142415136651 - 2¹³ = 142415128459 is a prime.

It is a super-2 number, since 2×142415136651² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142415137651) 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, 23735856106 + ... + 23735856111.

It is an arithmetic number, because the mean of its divisors is an integer number (47471712218).

Almost surely, 2^142415136651 is an apocalyptic number.

142415136651 is a deficient number, since it is larger than the sum of its proper divisors (47471712221).

142415136651 is an equidigital number, since it uses as much as digits as its factorization.

142415136651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47471712220.

The product of its digits is 86400, while the sum is 39.

The spelling of 142415136651 in words is "one hundred forty-two billion, four hundred fifteen million, one hundred thirty-six thousand, six hundred fifty-one".