142260805090158 has 16 divisors (see below), whose sum is σ = 284552128538496. Its totient is φ = 47415181970360.

The previous prime is 142260805090153. The next prime is 142260805090169. The reversal of 142260805090158 is 851090508062241.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 142260805090158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142260805090153) 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, 1271537658 + ... + 1271649533.

It is an arithmetic number, because the mean of its divisors is an integer number (17784508033656).

Almost surely, 2^{142260805090158} is an apocalyptic number.

142260805090158 is an abundant number, since it is smaller than the sum of its proper divisors (142291323448338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142260805090158 is a wasteful number, since it uses less digits than its factorization.

142260805090158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543196519.

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 142260805090158 in words is "one hundred forty-two trillion, two hundred sixty billion, eight hundred five million, ninety thousand, one hundred fifty-eight".