54423044032429 has 2 divisors, whose sum is σ = 54423044032430. Its totient is φ = 54423044032428.

The previous prime is 54423044032367. The next prime is 54423044032447. The reversal of 54423044032429 is 92423044032445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52174762704100 + 2248281328329 = 7223210^2 + 1499427^2 .

It is a cyclic number.

It is not a de Polignac number, because 54423044032429 - 2²¹ = 54423041935277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54423044032129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27211522016214 + 27211522016215.

It is an arithmetic number, because the mean of its divisors is an integer number (27211522016215).

Almost surely, 2^{54423044032429} is an apocalyptic number.

It is an amenable number.

54423044032429 is a deficient number, since it is larger than the sum of its proper divisors (1).

54423044032429 is an equidigital number, since it uses as much as digits as its factorization.

54423044032429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 54423044032429 in words is "fifty-four trillion, four hundred twenty-three billion, forty-four million, thirty-two thousand, four hundred twenty-nine".