44234122134457 has 2 divisors, whose sum is σ = 44234122134458. Its totient is φ = 44234122134456.

The previous prime is 44234122134421. The next prime is 44234122134463. The reversal of 44234122134457 is 75443122143244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42801741628416 + 1432380506041 = 6542304^2 + 1196821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44234122134457 is a prime.

It is a super-2 number, since 2×44234122134457² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44234122134157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22117061067228 + 22117061067229.

It is an arithmetic number, because the mean of its divisors is an integer number (22117061067229).

Almost surely, 2^{44234122134457} is an apocalyptic number.

It is an amenable number.

44234122134457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44234122134457 is an equidigital number, since it uses as much as digits as its factorization.

44234122134457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 46.

The spelling of 44234122134457 in words is "forty-four trillion, two hundred thirty-four billion, one hundred twenty-two million, one hundred thirty-four thousand, four hundred fifty-seven".