3121342423302 has 16 divisors (see below), whose sum is σ = 6245710894080. Its totient is φ = 1039943133192.

The previous prime is 3121342423291. The next prime is 3121342423313. The reversal of 3121342423302 is 2033242431213.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3121342423291) and next prime (3121342423313).

It is a self number, because there is not a number n which added to its sum of digits gives 3121342423302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126071902 + ... + 126096657.

It is an arithmetic number, because the mean of its divisors is an integer number (390356930880).

Almost surely, 2^{3121342423302} is an apocalyptic number.

3121342423302 is an abundant number, since it is smaller than the sum of its proper divisors (3124368470778).

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

3121342423302 is a wasteful number, since it uses less digits than its factorization.

3121342423302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252170627.

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

Adding to 3121342423302 its reverse (2033242431213), we get a palindrome (5154584854515).

The spelling of 3121342423302 in words is "three trillion, one hundred twenty-one billion, three hundred forty-two million, four hundred twenty-three thousand, three hundred two".