123007714442 has 8 divisors (see below), whose sum is σ = 184513124100. Its totient is φ = 61503339744.

The previous prime is 123007714433. The next prime is 123007714447. The reversal of 123007714442 is 244417700321.

It can be written as a sum of positive squares in 2 ways, for example, as 122507700121 + 500014321 = 350011^2 + 22361^2 .

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

It is not an unprimeable number, because it can be changed into a prime (123007714447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203684 + ... + 536192.

Almost surely, 2^123007714442 is an apocalyptic number.

123007714442 is a deficient number, since it is larger than the sum of its proper divisors (61505409658).

123007714442 is a wasteful number, since it uses less digits than its factorization.

123007714442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517480.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 123007714442 in words is "one hundred twenty-three billion, seven million, seven hundred fourteen thousand, four hundred forty-two".