1142150656273 has 16 divisors (see below), whose sum is σ = 1263189902976. Its totient is φ = 1023982439040.

The previous prime is 1142150656261. The next prime is 1142150656277. The reversal of 1142150656273 is 3726560512411.

It is not a de Polignac number, because 1142150656273 - 2¹³ = 1142150648081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142150656277) 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, 7697140 + ... + 7844122.

It is an arithmetic number, because the mean of its divisors is an integer number (78949368936).

Almost surely, 2^{1142150656273} is an apocalyptic number.

It is an amenable number.

1142150656273 is a deficient number, since it is larger than the sum of its proper divisors (121039246703).

1142150656273 is a wasteful number, since it uses less digits than its factorization.

1142150656273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156744.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1142150656273 in words is "one trillion, one hundred forty-two billion, one hundred fifty million, six hundred fifty-six thousand, two hundred seventy-three".