7321434014454 has 16 divisors (see below), whose sum is σ = 16734706318848. Its totient is φ = 2091838289832.

The previous prime is 7321434014443. The next prime is 7321434014533. The reversal of 7321434014454 is 4544104341237.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 174319857487 = 7321434014454 / (7 + 3 + 2 + 1 + 4 + 3 + 4 + 0 + 1 + 4 + 4 + 5 + 4).

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 7 ways as a sum of consecutive naturals, for example, 87159928702 + ... + 87159928785.

It is an arithmetic number, because the mean of its divisors is an integer number (1045919144928).

Almost surely, 2^{7321434014454} is an apocalyptic number.

7321434014454 is an abundant number, since it is smaller than the sum of its proper divisors (9413272304394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7321434014454 is a wasteful number, since it uses less digits than its factorization.

7321434014454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174319857499.

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 7321434014454 in words is "seven trillion, three hundred twenty-one billion, four hundred thirty-four million, fourteen thousand, four hundred fifty-four".