742110531630405 has 64 divisors (see below), whose sum is σ = 1373365409568768. Its totient is φ = 335159787674880.

The previous prime is 742110531630379. The next prime is 742110531630443. The reversal of 742110531630405 is 504036135011247.

It is a happy number.

It is not a de Polignac number, because 742110531630405 - 2⁹ = 742110531629893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 994505290 + ... + 995251220.

It is an arithmetic number, because the mean of its divisors is an integer number (21458834524512).

Almost surely, 2^{742110531630405} is an apocalyptic number.

It is an amenable number.

742110531630405 is a deficient number, since it is larger than the sum of its proper divisors (631254877938363).

742110531630405 is a wasteful number, since it uses less digits than its factorization.

742110531630405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860186.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 742110531630405 in words is "seven hundred forty-two trillion, one hundred ten billion, five hundred thirty-one million, six hundred thirty thousand, four hundred five".