42210542545215 has 256 divisors, whose sum is σ = 83813398272000. Its totient is φ = 17891582607360.

The previous prime is 42210542545133. The next prime is 42210542545247. The reversal of 42210542545215 is 51254524501224.

It is not a de Polignac number, because 42210542545215 - 2³⁰ = 42209468803391 is a prime.

It is a super-2 number, since 2×42210542545215² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 267790296 + ... + 267947874.

It is an arithmetic number, because the mean of its divisors is an integer number (327396087000).

Almost surely, 2^{42210542545215} is an apocalyptic number.

42210542545215 is a deficient number, since it is larger than the sum of its proper divisors (41602855726785).

42210542545215 is a wasteful number, since it uses less digits than its factorization.

42210542545215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157770.

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 42210542545215 in words is "forty-two trillion, two hundred ten billion, five hundred forty-two million, five hundred forty-five thousand, two hundred fifteen".