1142959295939 has 4 divisors (see below), whose sum is σ = 1142962966320. Its totient is φ = 1142955625560.

The previous prime is 1142959295927. The next prime is 1142959295957. The reversal of 1142959295939 is 9395929592411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142959295939 - 2¹² = 1142959291843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142959295339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319852 + ... + 2006969.

It is an arithmetic number, because the mean of its divisors is an integer number (285740741580).

Almost surely, 2^{1142959295939} is an apocalyptic number.

1142959295939 is a deficient number, since it is larger than the sum of its proper divisors (3670381).

1142959295939 is an equidigital number, since it uses as much as digits as its factorization.

1142959295939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670380.

The product of its digits is 70858800, while the sum is 68.

The spelling of 1142959295939 in words is "one trillion, one hundred forty-two billion, nine hundred fifty-nine million, two hundred ninety-five thousand, nine hundred thirty-nine".