143368745431662 has 80 divisors (see below), whose sum is σ = 321372974680560. Its totient is φ = 47771617650048.

The previous prime is 143368745431633. The next prime is 143368745431669. The reversal of 143368745431662 is 266134547863341.

143368745431662 is a `hidden beast` number, since 1 + 4 + 3 + 3 + 6 + 8 + 74 + 543 + 16 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 143368745431662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143368745431669) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5745538978 + ... + 5745563930.

It is an arithmetic number, because the mean of its divisors is an integer number (4017162183507).

Almost surely, 2^{143368745431662} is an apocalyptic number.

143368745431662 is an abundant number, since it is smaller than the sum of its proper divisors (178004229248898).

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

143368745431662 is a wasteful number, since it uses less digits than its factorization.

143368745431662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36879 (or 36870 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 63.

The spelling of 143368745431662 in words is "one hundred forty-three trillion, three hundred sixty-eight billion, seven hundred forty-five million, four hundred thirty-one thousand, six hundred sixty-two".