42332123102 has 4 divisors (see below), whose sum is σ = 63498184656. Its totient is φ = 21166061550.

The previous prime is 42332123039. The next prime is 42332123131. The reversal of 42332123102 is 20132123324.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10583030774 + ... + 10583030777.

It is an arithmetic number, because the mean of its divisors is an integer number (15874546164).

Almost surely, 2^42332123102 is an apocalyptic number.

42332123102 is a deficient number, since it is larger than the sum of its proper divisors (21166061554).

42332123102 is a wasteful number, since it uses less digits than its factorization.

42332123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166061553.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42332123102 its reverse (20132123324), we get a palindrome (62464246426).

The spelling of 42332123102 in words is "forty-two billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred two".