1042371043 has 8 divisors (see below), whose sum is σ = 1191506688. Its totient is φ = 893291784.

The previous prime is 1042371037. The next prime is 1042371053. The reversal of 1042371043 is 3401732401.

1042371043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1042371043 - 2⁹ = 1042370531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042370999 and 1042371017.

It is not an unprimeable number, because it can be changed into a prime (1042371023) 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, 38730 + ... + 59872.

It is an arithmetic number, because the mean of its divisors is an integer number (148938336).

Almost surely, 2^1042371043 is an apocalyptic number.

1042371043 is a deficient number, since it is larger than the sum of its proper divisors (149135645).

1042371043 is an equidigital number, since it uses as much as digits as its factorization.

1042371043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28193.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1042371043 is about 32285.7715255498. The cubic root of 1042371043 is about 1013.9287696010.

The spelling of 1042371043 in words is "one billion, forty-two million, three hundred seventy-one thousand, forty-three".