11412281042 has 6 divisors (see below), whose sum is σ = 17118648183. Its totient is φ = 5706064982.

The previous prime is 11412281039. The next prime is 11412281081. The reversal of 11412281042 is 24018221411.

It can be written as a sum of positive squares in only one way, i.e., 5706140521 + 5706140521 = 75539^2 + 75539^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75539.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 113309 + ... + 188847.

Almost surely, 2^11412281042 is an apocalyptic number.

11412281042 is a deficient number, since it is larger than the sum of its proper divisors (5706367141).

11412281042 is an frugal number, since it uses more digits than its factorization.

11412281042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151080 (or 75541 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 11412281042 in words is "eleven billion, four hundred twelve million, two hundred eighty-one thousand, forty-two".