126454426324 has 6 divisors (see below), whose sum is σ = 221295246074. Its totient is φ = 63227213160.

The previous prime is 126454426309. The next prime is 126454426327. The reversal of 126454426324 is 423624454621.

126454426324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 121027452100 + 5426974224 = 347890^2 + 73668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126454426327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15806803287 + ... + 15806803294.

Almost surely, 2^126454426324 is an apocalyptic number.

It is an amenable number.

126454426324 is a deficient number, since it is larger than the sum of its proper divisors (94840819750).

126454426324 is a wasteful number, since it uses less digits than its factorization.

126454426324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31613606585 (or 31613606583 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 43.

The spelling of 126454426324 in words is "one hundred twenty-six billion, four hundred fifty-four million, four hundred twenty-six thousand, three hundred twenty-four".