42061494222 has 48 divisors (see below), whose sum is σ = 100143821232. Its totient is φ = 12652863360.

The previous prime is 42061494199. The next prime is 42061494227. The reversal of 42061494222 is 22249416024.

42061494222 is a `hidden beast` number, since 420 + 6 + 1 + 4 + 9 + 4 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42061494227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 748173 + ... + 802424.

It is an arithmetic number, because the mean of its divisors is an integer number (2086329609).

Almost surely, 2^42061494222 is an apocalyptic number.

42061494222 is an abundant number, since it is smaller than the sum of its proper divisors (58082327010).

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

42061494222 is a wasteful number, since it uses less digits than its factorization.

42061494222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550753 (or 1550750 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 42061494222 in words is "forty-two billion, sixty-one million, four hundred ninety-four thousand, two hundred twenty-two".