142463440264543 has 16 divisors (see below), whose sum is σ = 150112032215040. Its totient is φ = 134829948708000.

The previous prime is 142463440264507. The next prime is 142463440264589. The reversal of 142463440264543 is 345462044364241.

It is a cyclic number.

It is not a de Polignac number, because 142463440264543 - 2²⁵ = 142463406710111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142463440264643) 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, 104900146 + ... + 106249552.

It is an arithmetic number, because the mean of its divisors is an integer number (9382002013440).

Almost surely, 2^{142463440264543} is an apocalyptic number.

142463440264543 is a deficient number, since it is larger than the sum of its proper divisors (7648591950497).

142463440264543 is a wasteful number, since it uses less digits than its factorization.

142463440264543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354998.

The product of its (nonzero) digits is 26542080, while the sum is 52.

The spelling of 142463440264543 in words is "one hundred forty-two trillion, four hundred sixty-three billion, four hundred forty million, two hundred sixty-four thousand, five hundred forty-three".