142039112997 has 16 divisors (see below), whose sum is σ = 200583076032. Its totient is φ = 89097127680.

The previous prime is 142039112983. The next prime is 142039113011. The reversal of 142039112997 is 799211930241.

It is an interprime number because it is at equal distance from previous prime (142039112983) and next prime (142039113011).

It is not a de Polignac number, because 142039112997 - 2⁴ = 142039112981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142039612997) 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, 216579 + ... + 575312.

It is an arithmetic number, because the mean of its divisors is an integer number (12536442252).

Almost surely, 2^142039112997 is an apocalyptic number.

142039112997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

142039112997 is a deficient number, since it is larger than the sum of its proper divisors (58543963035).

142039112997 is a wasteful number, since it uses less digits than its factorization.

142039112997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795428.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 142039112997 in words is "one hundred forty-two billion, thirty-nine million, one hundred twelve thousand, nine hundred ninety-seven".