342121304013 has 8 divisors (see below), whose sum is σ = 482994782208. Its totient is φ = 214664347584.

The previous prime is 342121303939. The next prime is 342121304029. The reversal of 342121304013 is 310403121243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342121304013 - 2⁸ = 342121303757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342121304033) 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, 3354130381 + ... + 3354130482.

It is an arithmetic number, because the mean of its divisors is an integer number (60374347776).

Almost surely, 2^342121304013 is an apocalyptic number.

It is an amenable number.

342121304013 is a deficient number, since it is larger than the sum of its proper divisors (140873478195).

342121304013 is a wasteful number, since it uses less digits than its factorization.

342121304013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708260883.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 342121304013 its reverse (310403121243), we get a palindrome (652524425256).

The spelling of 342121304013 in words is "three hundred forty-two billion, one hundred twenty-one million, three hundred four thousand, thirteen".