3122402133342 has 16 divisors (see below), whose sum is σ = 6612145694352. Its totient is φ = 979577139840.

The previous prime is 3122402133341. The next prime is 3122402133373. The reversal of 3122402133342 is 2433312042213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122402133341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15305892709 + ... + 15305892912.

It is an arithmetic number, because the mean of its divisors is an integer number (413259105897).

Almost surely, 2^{3122402133342} is an apocalyptic number.

3122402133342 is an abundant number, since it is smaller than the sum of its proper divisors (3489743561010).

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

3122402133342 is a wasteful number, since it uses less digits than its factorization.

3122402133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30611785643.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3122402133342 its reverse (2433312042213), we get a palindrome (5555714175555).

The spelling of 3122402133342 in words is "three trillion, one hundred twenty-two billion, four hundred two million, one hundred thirty-three thousand, three hundred forty-two".