1110023042 has 4 divisors (see below), whose sum is σ = 1665034566. Its totient is φ = 555011520.

The previous prime is 1110023023. The next prime is 1110023059. The reversal of 1110023042 is 2403200111.

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., 782376841 + 327646201 = 27971^2 + 18101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277505759 + ... + 277505762.

Almost surely, 2^1110023042 is an apocalyptic number.

1110023042 is a deficient number, since it is larger than the sum of its proper divisors (555011524).

1110023042 is an equidigital number, since it uses as much as digits as its factorization.

1110023042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555011523.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1110023042 is about 33317.0082990655. The cubic root of 1110023042 is about 1035.4059698611.

Adding to 1110023042 its reverse (2403200111), we get a palindrome (3513223153).

The spelling of 1110023042 in words is "one billion, one hundred ten million, twenty-three thousand, forty-two".