342422440102 has 4 divisors (see below), whose sum is σ = 513633660156. Its totient is φ = 171211220050.

The previous prime is 342422440067. The next prime is 342422440103. The reversal of 342422440102 is 201044224243.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342422440103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85605610024 + ... + 85605610027.

It is an arithmetic number, because the mean of its divisors is an integer number (128408415039).

Almost surely, 2^342422440102 is an apocalyptic number.

342422440102 is a deficient number, since it is larger than the sum of its proper divisors (171211220054).

342422440102 is a wasteful number, since it uses less digits than its factorization.

342422440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171211220053.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 342422440102 its reverse (201044224243), we get a palindrome (543466664345).

The spelling of 342422440102 in words is "three hundred forty-two billion, four hundred twenty-two million, four hundred forty thousand, one hundred two".