742307120102 has 8 divisors (see below), whose sum is σ = 1131714134112. Its totient is φ = 365069075400.

The previous prime is 742307120077. The next prime is 742307120129. The reversal of 742307120102 is 201021703247.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 3042242174 + ... + 3042242417.

It is an arithmetic number, because the mean of its divisors is an integer number (141464266764).

Almost surely, 2^742307120102 is an apocalyptic number.

742307120102 is a deficient number, since it is larger than the sum of its proper divisors (389407014010).

742307120102 is a wasteful number, since it uses less digits than its factorization.

742307120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084484654.

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 742307120102 its reverse (201021703247), we get a palindrome (943328823349).

The spelling of 742307120102 in words is "seven hundred forty-two billion, three hundred seven million, one hundred twenty thousand, one hundred two".