742750234969 has 16 divisors (see below), whose sum is σ = 783332884480. Its totient is φ = 703361594880.

The previous prime is 742750234957. The next prime is 742750234999. The reversal of 742750234969 is 969432057247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742750234969 is a prime.

It is a super-2 number, since 2×742750234969² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742750234939) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1004784 + ... + 1579585.

It is an arithmetic number, because the mean of its divisors is an integer number (48958305280).

Almost surely, 2^742750234969 is an apocalyptic number.

It is an amenable number.

742750234969 is a deficient number, since it is larger than the sum of its proper divisors (40582649511).

742750234969 is a wasteful number, since it uses less digits than its factorization.

742750234969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584600.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 742750234969 in words is "seven hundred forty-two billion, seven hundred fifty million, two hundred thirty-four thousand, nine hundred sixty-nine".