1120004043 has 8 divisors (see below), whose sum is σ = 1493493456. Its totient is φ = 746592000.

The previous prime is 1120004029. The next prime is 1120004057. The reversal of 1120004043 is 3404000211.

It is an interprime number because it is at equal distance from previous prime (1120004029) and next prime (1120004057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120004043 - 2⁹ = 1120003531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120004063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45343 + ... + 65543.

It is an arithmetic number, because the mean of its divisors is an integer number (186686682).

Almost surely, 2^1120004043 is an apocalyptic number.

1120004043 is a deficient number, since it is larger than the sum of its proper divisors (373489413).

1120004043 is a wasteful number, since it uses less digits than its factorization.

1120004043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38685.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1120004043 is about 33466.4614651744. The cubic root of 1120004043 is about 1038.5000699671.

Adding to 1120004043 its reverse (3404000211), we get a palindrome (4524004254).

The spelling of 1120004043 in words is "one billion, one hundred twenty million, four thousand, forty-three".