1045361042 has 16 divisors (see below), whose sum is σ = 1811214432. Its totient is φ = 447213120.

The previous prime is 1045361041. The next prime is 1045361069. The reversal of 1045361042 is 2401635401.

It is not an unprimeable number, because it can be changed into a prime (1045361041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397168 + ... + 1397915.

It is an arithmetic number, because the mean of its divisors is an integer number (113200902).

Almost surely, 2^1045361042 is an apocalyptic number.

1045361042 is a deficient number, since it is larger than the sum of its proper divisors (765853390).

1045361042 is a wasteful number, since it uses less digits than its factorization.

1045361042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795113.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1045361042 is about 32332.0435790873. The cubic root of 1045361042 is about 1014.8973152771.

Adding to 1045361042 its reverse (2401635401), we get a palindrome (3446996443).

The spelling of 1045361042 in words is "one billion, forty-five million, three hundred sixty-one thousand, forty-two".