42145001662 has 8 divisors (see below), whose sum is σ = 63221331600. Its totient is φ = 21071224464.

The previous prime is 42145001627. The next prime is 42145001713. The reversal of 42145001662 is 26610054124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596362 + ... + 663277.

It is an arithmetic number, because the mean of its divisors is an integer number (7902666450).

Almost surely, 2^42145001662 is an apocalyptic number.

42145001662 is a deficient number, since it is larger than the sum of its proper divisors (21076329938).

42145001662 is a wasteful number, since it uses less digits than its factorization.

42145001662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276370.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 42145001662 its reverse (26610054124), we get a palindrome (68755055786).

The spelling of 42145001662 in words is "forty-two billion, one hundred forty-five million, one thousand, six hundred sixty-two".