142303224143664 has 60 divisors (see below), whose sum is σ = 398839643569536. Its totient is φ = 47364342420096.

The previous prime is 142303224143657. The next prime is 142303224143669. The reversal of 142303224143664 is 466341422303241.

142303224143664 is a `hidden beast` number, since 1 + 4 + 2 + 303 + 2 + 241 + 43 + 6 + 64 = 666.

It is a super-2 number, since 2×142303224143664² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142303224143669) 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, 729752464 + ... + 729947439.

Almost surely, 2^{142303224143664} is an apocalyptic number.

It is an amenable number.

142303224143664 is an abundant number, since it is smaller than the sum of its proper divisors (256536419425872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142303224143664 is a wasteful number, since it uses less digits than its factorization.

142303224143664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459700594 (or 1459700585 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 142303224143664 in words is "one hundred forty-two trillion, three hundred three billion, two hundred twenty-four million, one hundred forty-three thousand, six hundred sixty-four".