142862258231 has 16 divisors (see below), whose sum is σ = 178610158080. Its totient is φ = 111011131680.

The previous prime is 142862258197. The next prime is 142862258239. The reversal of 142862258231 is 132852268241.

It is a cyclic number.

It is not a de Polignac number, because 142862258231 - 2¹⁸ = 142861996087 is a prime.

It is a super-2 number, since 2×142862258231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142862258239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2556416 + ... + 2611701.

It is an arithmetic number, because the mean of its divisors is an integer number (11163134880).

Almost surely, 2^142862258231 is an apocalyptic number.

142862258231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142862258231 is a deficient number, since it is larger than the sum of its proper divisors (35747899849).

142862258231 is a wasteful number, since it uses less digits than its factorization.

142862258231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168494.

The product of its digits is 368640, while the sum is 44.

The spelling of 142862258231 in words is "one hundred forty-two billion, eight hundred sixty-two million, two hundred fifty-eight thousand, two hundred thirty-one".