1232243040342 has 64 divisors (see below), whose sum is σ = 2642253696000. Its totient is φ = 381747340800.

The previous prime is 1232243040311. The next prime is 1232243040401. The reversal of 1232243040342 is 2430403422321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3746659 + ... + 4062257.

It is an arithmetic number, because the mean of its divisors is an integer number (41285214000).

Almost surely, 2^{1232243040342} is an apocalyptic number.

1232243040342 is an abundant number, since it is smaller than the sum of its proper divisors (1410010655658).

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

1232243040342 is a wasteful number, since it uses less digits than its factorization.

1232243040342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316101.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1232243040342 its reverse (2430403422321), we get a palindrome (3662646462663).

The spelling of 1232243040342 in words is "one trillion, two hundred thirty-two billion, two hundred forty-three million, forty thousand, three hundred forty-two".