142093399071 has 16 divisors (see below), whose sum is σ = 204185375744. Its totient is φ = 87376165344.

The previous prime is 142093399061. The next prime is 142093399093. The reversal of 142093399071 is 170993390241.

It is not a de Polignac number, because 142093399071 - 2²⁵ = 142059844639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142093399071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142093399051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321051 + ... + 1424556.

It is an arithmetic number, because the mean of its divisors is an integer number (12761585984).

Almost surely, 2^142093399071 is an apocalyptic number.

142093399071 is a deficient number, since it is larger than the sum of its proper divisors (62091976673).

142093399071 is a wasteful number, since it uses less digits than its factorization.

142093399071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746950.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 142093399071 in words is "one hundred forty-two billion, ninety-three million, three hundred ninety-nine thousand, seventy-one".