1142331132139 has 2 divisors, whose sum is σ = 1142331132140. Its totient is φ = 1142331132138.

The previous prime is 1142331132121. The next prime is 1142331132181. The reversal of 1142331132139 is 9312311332411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142331132139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142331132199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571165566069 + 571165566070.

It is an arithmetic number, because the mean of its divisors is an integer number (571165566070).

Almost surely, 2^{1142331132139} is an apocalyptic number.

1142331132139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142331132139 is an equidigital number, since it uses as much as digits as its factorization.

1142331132139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The spelling of 1142331132139 in words is "one trillion, one hundred forty-two billion, three hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-nine".