742430034247 has 12 divisors (see below), whose sum is σ = 816170236560. Its totient is φ = 674844774560.

The previous prime is 742430034239. The next prime is 742430034251.

It is a happy number.

742430034247 is nontrivially palindromic in base 10.

742430034247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 742430034247 - 2³ = 742430034239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742430014247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 486654 + ... + 1312132.

It is an arithmetic number, because the mean of its divisors is an integer number (68014186380).

Almost surely, 2^742430034247 is an apocalyptic number.

742430034247 is a deficient number, since it is larger than the sum of its proper divisors (73740202313).

742430034247 is a wasteful number, since it uses less digits than its factorization.

742430034247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832934 (or 832923 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 40.

It can be divided in two parts, 7424300 and 34247, that added together give a palindrome (7458547).

The spelling of 742430034247 in words is "seven hundred forty-two billion, four hundred thirty million, thirty-four thousand, two hundred forty-seven".