42221333930120 has 32 divisors (see below), whose sum is σ = 95000648330520. Its totient is φ = 16888062996480.

The previous prime is 42221333930099. The next prime is 42221333930137. The reversal of 42221333930120 is 2103933312224.

It can be written as a sum of positive squares in 4 ways, for example, as 41877283642756 + 344050287364 = 6471266^2 + 586558^2 .

It is a super-3 number, since 3×42221333930120³ (a number of 42 digits) contains 333 as substring.

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, 13250201 + ... + 16124840.

Almost surely, 2^{42221333930120} is an apocalyptic number.

42221333930120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42221333930120 is an abundant number, since it is smaller than the sum of its proper divisors (52779314400400).

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

42221333930120 is a wasteful number, since it uses less digits than its factorization.

42221333930120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29410985 (or 29410981 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 42221333930120 in words is "forty-two trillion, two hundred twenty-one billion, three hundred thirty-three million, nine hundred thirty thousand, one hundred twenty".