1042417245 has 32 divisors (see below), whose sum is σ = 1701573120. Its totient is φ = 544826880.

The previous prime is 1042417213. The next prime is 1042417279. The reversal of 1042417245 is 5427142401.

It is not a de Polignac number, because 1042417245 - 2⁵ = 1042417213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159135 + ... + 165555.

It is an arithmetic number, because the mean of its divisors is an integer number (53174160).

Almost surely, 2^1042417245 is an apocalyptic number.

1042417245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042417245 is a deficient number, since it is larger than the sum of its proper divisors (659155875).

1042417245 is a wasteful number, since it uses less digits than its factorization.

1042417245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 1042417245 is about 32286.4870340519. The cubic root of 1042417245 is about 1013.9437498217.

Adding to 1042417245 its reverse (5427142401), we get a palindrome (6469559646).

The spelling of 1042417245 in words is "one billion, forty-two million, four hundred seventeen thousand, two hundred forty-five".