42224144315 has 32 divisors (see below), whose sum is σ = 56573640000. Its totient is φ = 30065430528.

The previous prime is 42224144309. The next prime is 42224144323. The reversal of 42224144315 is 51344142224.

It is a cyclic number.

It is not a de Polignac number, because 42224144315 - 2¹⁶ = 42224078779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895961 + ... + 941909.

It is an arithmetic number, because the mean of its divisors is an integer number (1767926250).

Almost surely, 2^42224144315 is an apocalyptic number.

42224144315 is a deficient number, since it is larger than the sum of its proper divisors (14349495685).

42224144315 is a wasteful number, since it uses less digits than its factorization.

42224144315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46559.

The product of its digits is 30720, while the sum is 32.

Adding to 42224144315 its reverse (51344142224), we get a palindrome (93568286539).

The spelling of 42224144315 in words is "forty-two billion, two hundred twenty-four million, one hundred forty-four thousand, three hundred fifteen".