342045211502 has 8 divisors (see below), whose sum is σ = 513075779496. Its totient is φ = 171019951672.

The previous prime is 342045211499. The next prime is 342045211513. The reversal of 342045211502 is 205112540243.

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

It is a super-2 number, since 2×342045211502² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161833 + ... + 1426164.

It is an arithmetic number, because the mean of its divisors is an integer number (64134472437).

Almost surely, 2^342045211502 is an apocalyptic number.

342045211502 is a deficient number, since it is larger than the sum of its proper divisors (171030567994).

342045211502 is a wasteful number, since it uses less digits than its factorization.

342045211502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654082.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 342045211502 its reverse (205112540243), we get a palindrome (547157751745).

The spelling of 342045211502 in words is "three hundred forty-two billion, forty-five million, two hundred eleven thousand, five hundred two".