42549034622 has 16 divisors (see below), whose sum is σ = 65280838032. Its totient is φ = 20791879680.

The previous prime is 42549034609. The next prime is 42549034637. The reversal of 42549034622 is 22643094524.

It is a self number, because there is not a number n which added to its sum of digits gives 42549034622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753704 + ... + 808187.

It is an arithmetic number, because the mean of its divisors is an integer number (4080052377).

Almost surely, 2^42549034622 is an apocalyptic number.

42549034622 is a deficient number, since it is larger than the sum of its proper divisors (22731803410).

42549034622 is a wasteful number, since it uses less digits than its factorization.

42549034622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562203.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 42549034622 in words is "forty-two billion, five hundred forty-nine million, thirty-four thousand, six hundred twenty-two".