1075107442 has 4 divisors (see below), whose sum is σ = 1612661166. Its totient is φ = 537553720.

The previous prime is 1075107433. The next prime is 1075107463. The reversal of 1075107442 is 2447015701.

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., 1068701481 + 6405961 = 32691^2 + 2531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268776859 + ... + 268776862.

Almost surely, 2^1075107442 is an apocalyptic number.

1075107442 is a deficient number, since it is larger than the sum of its proper divisors (537553724).

1075107442 is an equidigital number, since it uses as much as digits as its factorization.

1075107442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537553723.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1075107442 is about 32788.8310557116. The cubic root of 1075107442 is about 1024.4339343591.

The spelling of 1075107442 in words is "one billion, seventy-five million, one hundred seven thousand, four hundred forty-two".