126326325042254 has 16 divisors (see below), whose sum is σ = 194741524244400. Its totient is φ = 61414776595584.

The previous prime is 126326325042241. The next prime is 126326325042257. The reversal of 126326325042254 is 452240523623621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126326325042199 and 126326325042208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126326325042257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573131084 + ... + 573351455.

It is an arithmetic number, because the mean of its divisors is an integer number (12171345265275).

Almost surely, 2^{126326325042254} is an apocalyptic number.

126326325042254 is a deficient number, since it is larger than the sum of its proper divisors (68415199202146).

126326325042254 is a wasteful number, since it uses less digits than its factorization.

126326325042254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146484067.

The product of its (nonzero) digits is 4147200, while the sum is 47.

Adding to 126326325042254 its reverse (452240523623621), we get a palindrome (578566848665875).

The spelling of 126326325042254 in words is "one hundred twenty-six trillion, three hundred twenty-six billion, three hundred twenty-five million, forty-two thousand, two hundred fifty-four".