1004113542 has 32 divisors (see below), whose sum is σ = 2054707200. Its totient is φ = 327045888.

The previous prime is 1004113541. The next prime is 1004113543. The reversal of 1004113542 is 2453114001.

It is an interprime number because it is at equal distance from previous prime (1004113541) and next prime (1004113543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004113541) 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 15 ways as a sum of consecutive naturals, for example, 35059 + ... + 56897.

It is an arithmetic number, because the mean of its divisors is an integer number (64209600).

Almost surely, 2^1004113542 is an apocalyptic number.

1004113542 is an abundant number, since it is smaller than the sum of its proper divisors (1050593658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004113542 is a wasteful number, since it uses less digits than its factorization.

1004113542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1004113542 is about 31687.7506617305. The cubic root of 1004113542 is about 1001.3693048152.

Adding to 1004113542 its reverse (2453114001), we get a palindrome (3457227543).

The spelling of 1004113542 in words is "one billion, four million, one hundred thirteen thousand, five hundred forty-two".