69742134453 has 8 divisors (see below), whose sum is σ = 93188635488. Its totient is φ = 46395194864.

The previous prime is 69742134433. The next prime is 69742134467. The reversal of 69742134453 is 35443124796.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 69742134453 - 2⁵ = 69742134421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69742134433) 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 7 ways as a sum of consecutive naturals, for example, 24888726 + ... + 24891527.

It is an arithmetic number, because the mean of its divisors is an integer number (11648579436).

Almost surely, 2^69742134453 is an apocalyptic number.

It is an amenable number.

69742134453 is a deficient number, since it is larger than the sum of its proper divisors (23446501035).

69742134453 is a wasteful number, since it uses less digits than its factorization.

69742134453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49780723.

The product of its digits is 2177280, while the sum is 48.

The spelling of 69742134453 in words is "sixty-nine billion, seven hundred forty-two million, one hundred thirty-four thousand, four hundred fifty-three".