12042413331 has 16 divisors (see below), whose sum is σ = 17293946880. Its totient is φ = 7409740320.

The previous prime is 12042413329. The next prime is 12042413353. The reversal of 12042413331 is 13331424021.

It is a happy number.

It is not a de Polignac number, because 12042413331 - 2¹ = 12042413329 is a prime.

It is a super-2 number, since 2×12042413331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12042413321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379060 + ... + 409598.

It is an arithmetic number, because the mean of its divisors is an integer number (1080871680).

Almost surely, 2^12042413331 is an apocalyptic number.

12042413331 is a deficient number, since it is larger than the sum of its proper divisors (5251533549).

12042413331 is a wasteful number, since it uses less digits than its factorization.

12042413331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40666.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12042413331 its reverse (13331424021), we get a palindrome (25373837352).

The spelling of 12042413331 in words is "twelve billion, forty-two million, four hundred thirteen thousand, three hundred thirty-one".