424134324276451 has 4 divisors (see below), whose sum is σ = 424895786259552. Its totient is φ = 423372862293352.

The previous prime is 424134324276427. The next prime is 424134324276473. The reversal of 424134324276451 is 154672423431424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424134324276451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424134324276401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380730990715 + ... + 380730991828.

It is an arithmetic number, because the mean of its divisors is an integer number (106223946564888).

Almost surely, 2^{424134324276451} is an apocalyptic number.

424134324276451 is a deficient number, since it is larger than the sum of its proper divisors (761461983101).

424134324276451 is an equidigital number, since it uses as much as digits as its factorization.

424134324276451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761461983100.

The product of its digits is 15482880, while the sum is 52.

The spelling of 424134324276451 in words is "four hundred twenty-four trillion, one hundred thirty-four billion, three hundred twenty-four million, two hundred seventy-six thousand, four hundred fifty-one".