10454042122 has 4 divisors (see below), whose sum is σ = 15681063186. Its totient is φ = 5227021060.

The previous prime is 10454042107. The next prime is 10454042147. The reversal of 10454042122 is 22124045401.

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

It can be written as a sum of positive squares in only one way, i.e., 9347215761 + 1106826361 = 96681^2 + 33269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613510529 + ... + 2613510532.

Almost surely, 2^10454042122 is an apocalyptic number.

10454042122 is a deficient number, since it is larger than the sum of its proper divisors (5227021064).

10454042122 is an equidigital number, since it uses as much as digits as its factorization.

10454042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227021063.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 10454042122 its reverse (22124045401), we get a palindrome (32578087523).

The spelling of 10454042122 in words is "ten billion, four hundred fifty-four million, forty-two thousand, one hundred twenty-two".