142452544463 has 12 divisors (see below), whose sum is σ = 151483213728. Its totient is φ = 133496697600.

The previous prime is 142452544427. The next prime is 142452544529. The reversal of 142452544463 is 364445254241.

It is a de Polignac number, because none of the positive numbers 2^k-142452544463 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 (142452544063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845738 + ... + 1000088.

It is an arithmetic number, because the mean of its divisors is an integer number (12623601144).

Almost surely, 2^142452544463 is an apocalyptic number.

142452544463 is a deficient number, since it is larger than the sum of its proper divisors (9030669265).

142452544463 is an equidigital number, since it uses as much as digits as its factorization.

142452544463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154834 (or 154601 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 44.

The spelling of 142452544463 in words is "one hundred forty-two billion, four hundred fifty-two million, five hundred forty-four thousand, four hundred sixty-three".