123413106442 has 8 divisors (see below), whose sum is σ = 186532787232. Its totient is φ = 61235510700.

The previous prime is 123413106403. The next prime is 123413106511. The reversal of 123413106442 is 244601314321.

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

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 in 3 ways as a sum of consecutive naturals, for example, 235520934 + ... + 235521457.

It is an arithmetic number, because the mean of its divisors is an integer number (23316598404).

Almost surely, 2^123413106442 is an apocalyptic number.

123413106442 is a deficient number, since it is larger than the sum of its proper divisors (63119680790).

123413106442 is a wasteful number, since it uses less digits than its factorization.

123413106442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471042524.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 123413106442 in words is "one hundred twenty-three billion, four hundred thirteen million, one hundred six thousand, four hundred forty-two".