42151620322 has 16 divisors (see below), whose sum is σ = 72278231040. Its totient is φ = 18060402528.

The previous prime is 42151620283. The next prime is 42151620373. The reversal of 42151620322 is 22302615124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323947 + ... + 435022.

It is an arithmetic number, because the mean of its divisors is an integer number (4517389440).

Almost surely, 2^42151620322 is an apocalyptic number.

42151620322 is a deficient number, since it is larger than the sum of its proper divisors (30126610718).

42151620322 is a wasteful number, since it uses less digits than its factorization.

42151620322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762945.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 42151620322 in words is "forty-two billion, one hundred fifty-one million, six hundred twenty thousand, three hundred twenty-two".