2421132311242 has 8 divisors (see below), whose sum is σ = 3667655877732. Its totient is φ = 1198580352000.

The previous prime is 2421132311179. The next prime is 2421132311263.

2421132311242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2340505276641 + 80627034601 = 1529871^2 + 283949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2421132311242³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2421132311242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5992901559 + ... + 5992901962.

Almost surely, 2^{2421132311242} is an apocalyptic number.

2421132311242 is a deficient number, since it is larger than the sum of its proper divisors (1246523566490).

2421132311242 is a wasteful number, since it uses less digits than its factorization.

2421132311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985803624.

The product of its digits is 4608, while the sum is 28.

The spelling of 2421132311242 in words is "two trillion, four hundred twenty-one billion, one hundred thirty-two million, three hundred eleven thousand, two hundred forty-two".