1232301311442 has 48 divisors (see below), whose sum is σ = 2675683164960. Its totient is φ = 409891337856.

The previous prime is 1232301311431. The next prime is 1232301311443. The reversal of 1232301311442 is 2441131032321.

1232301311442 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 301 + 311 + 4 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (1232301311443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22289818 + ... + 22345034.

It is an arithmetic number, because the mean of its divisors is an integer number (55743399270).

Almost surely, 2^{1232301311442} is an apocalyptic number.

1232301311442 is an abundant number, since it is smaller than the sum of its proper divisors (1443381853518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232301311442 is a wasteful number, since it uses less digits than its factorization.

1232301311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57847 (or 57844 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1232301311442 its reverse (2441131032321), we get a palindrome (3673432343763).

The spelling of 1232301311442 in words is "one trillion, two hundred thirty-two billion, three hundred one million, three hundred eleven thousand, four hundred forty-two".