42555354446662 has 4 divisors (see below), whose sum is σ = 63833031669996. Its totient is φ = 21277677223330.

The previous prime is 42555354446641. The next prime is 42555354446741. The reversal of 42555354446662 is 26664445355524.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42555354446662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10638838611664 + ... + 10638838611667.

It is an arithmetic number, because the mean of its divisors is an integer number (15958257917499).

Almost surely, 2^{42555354446662} is an apocalyptic number.

42555354446662 is a deficient number, since it is larger than the sum of its proper divisors (21277677223334).

42555354446662 is a wasteful number, since it uses less digits than its factorization.

42555354446662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21277677223333.

The product of its digits is 414720000, while the sum is 61.

The spelling of 42555354446662 in words is "forty-two trillion, five hundred fifty-five billion, three hundred fifty-four million, four hundred forty-six thousand, six hundred sixty-two".