142035091015 has 12 divisors (see below), whose sum is σ = 173282070312. Its totient is φ = 111765302880.

The previous prime is 142035090979. The next prime is 142035091019. The reversal of 142035091015 is 510190530241.

It is not a de Polignac number, because 142035091015 - 2⁷ = 142035090887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142035091019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3798517 + ... + 3835726.

It is an arithmetic number, because the mean of its divisors is an integer number (14440172526).

Almost surely, 2^142035091015 is an apocalyptic number.

142035091015 is a deficient number, since it is larger than the sum of its proper divisors (31246979297).

142035091015 is an frugal number, since it uses more digits than its factorization.

142035091015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634370 (or 7634309 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 142035091015 in words is "one hundred forty-two billion, thirty-five million, ninety-one thousand, fifteen".