142321163443043 has 16 divisors (see below), whose sum is σ = 153320489464800. Its totient is φ = 131329207021824.

The previous prime is 142321163443013. The next prime is 142321163443073. The reversal of 142321163443043 is 340344361123241.

It is an interprime number because it is at equal distance from previous prime (142321163443013) and next prime (142321163443073).

It is a cyclic number.

It is not a de Polignac number, because 142321163443043 - 2²⁸ = 142320895007587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142321163443013) 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, 591005180 + ... + 591245942.

It is an arithmetic number, because the mean of its divisors is an integer number (9582530591550).

Almost surely, 2^{142321163443043} is an apocalyptic number.

142321163443043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142321163443043 is a deficient number, since it is larger than the sum of its proper divisors (10999326021757).

142321163443043 is a wasteful number, since it uses less digits than its factorization.

142321163443043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255878.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 142321163443043 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred sixty-three million, four hundred forty-three thousand, forty-three".