42245654224 has 10 divisors (see below), whose sum is σ = 81850955090. Its totient is φ = 21122827104.

The previous prime is 42245654221. The next prime is 42245654237.

42245654224 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 31477856400 + 10767797824 = 177420^2 + 103768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42245654221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320176679 + ... + 1320176710.

It is an arithmetic number, because the mean of its divisors is an integer number (8185095509).

Almost surely, 2^42245654224 is an apocalyptic number.

It is an amenable number.

42245654224 is a deficient number, since it is larger than the sum of its proper divisors (39605300866).

42245654224 is a wasteful number, since it uses less digits than its factorization.

42245654224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640353397 (or 2640353391 counting only the distinct ones).

The product of its digits is 614400, while the sum is 40.

The spelling of 42245654224 in words is "forty-two billion, two hundred forty-five million, six hundred fifty-four thousand, two hundred twenty-four".