142407143615 has 32 divisors (see below), whose sum is σ = 187357121280. Its totient is φ = 103050937600.

The previous prime is 142407143579. The next prime is 142407143623. The reversal of 142407143615 is 516341704241.

It is not a de Polignac number, because 142407143615 - 2¹⁴ = 142407127231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36691475 + ... + 36695355.

It is an arithmetic number, because the mean of its divisors is an integer number (5854910040).

Almost surely, 2^142407143615 is an apocalyptic number.

142407143615 is a deficient number, since it is larger than the sum of its proper divisors (44949977665).

142407143615 is a wasteful number, since it uses less digits than its factorization.

142407143615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7063.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 142407143615 its reverse (516341704241), we get a palindrome (658748847856).

The spelling of 142407143615 in words is "one hundred forty-two billion, four hundred seven million, one hundred forty-three thousand, six hundred fifteen".