342116026751 has 4 divisors (see below), whose sum is σ = 342225717600. Its totient is φ = 342006335904.

The previous prime is 342116026729. The next prime is 342116026823. The reversal of 342116026751 is 157620611243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 157620611243 = 75709 ⋅2081927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342116026751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342116326751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54840746 + ... + 54846983.

It is an arithmetic number, because the mean of its divisors is an integer number (85556429400).

Almost surely, 2^342116026751 is an apocalyptic number.

342116026751 is a deficient number, since it is larger than the sum of its proper divisors (109690849).

342116026751 is a wasteful number, since it uses less digits than its factorization.

342116026751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109690848.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 342116026751 its reverse (157620611243), we get a palindrome (499736637994).

The spelling of 342116026751 in words is "three hundred forty-two billion, one hundred sixteen million, twenty-six thousand, seven hundred fifty-one".