42120222214413 has 32 divisors (see below), whose sum is σ = 64892083156992. Its totient is φ = 23803405416000.

The previous prime is 42120222214379. The next prime is 42120222214439. The reversal of 42120222214413 is 31441222202124.

It is not a de Polignac number, because 42120222214413 - 2¹⁴ = 42120222198029 is a prime.

It is a super-2 number, since 2×42120222214413² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42120222214453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9372153 + ... + 13117838.

It is an arithmetic number, because the mean of its divisors is an integer number (2027877598656).

Almost surely, 2^{42120222214413} is an apocalyptic number.

It is an amenable number.

42120222214413 is a deficient number, since it is larger than the sum of its proper divisors (22771860942579).

42120222214413 is a wasteful number, since it uses less digits than its factorization.

42120222214413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22490985.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 42120222214413 its reverse (31441222202124), we get a palindrome (73561444416537).

The spelling of 42120222214413 in words is "forty-two trillion, one hundred twenty billion, two hundred twenty-two million, two hundred fourteen thousand, four hundred thirteen".