345233332542 has 16 divisors (see below), whose sum is σ = 789104760192. Its totient is φ = 98638095000.

The previous prime is 345233332511. The next prime is 345233332573. The reversal of 345233332542 is 245233332543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345233332511) and next prime (345233332573).

It is a super-3 number, since 3×345233332542³ (a number of 36 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 345233332542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4109920584 + ... + 4109920667.

It is an arithmetic number, because the mean of its divisors is an integer number (49319047512).

Almost surely, 2^345233332542 is an apocalyptic number.

345233332542 is an abundant number, since it is smaller than the sum of its proper divisors (443871427650).

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

345233332542 is a wasteful number, since it uses less digits than its factorization.

345233332542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219841263.

The product of its digits is 777600, while the sum is 39.

Subtracting from 345233332542 its reverse (245233332543), we obtain a palindrome (99999999999).

The spelling of 345233332542 in words is "three hundred forty-five billion, two hundred thirty-three million, three hundred thirty-two thousand, five hundred forty-two".