1043374123 has 4 divisors (see below), whose sum is σ = 1138226328. Its totient is φ = 948521920.

The previous prime is 1043374091. The next prime is 1043374141. The reversal of 1043374123 is 3214733401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1043374123 - 2⁵ = 1043374091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043374091 and 1043374100.

It is not an unprimeable number, because it can be changed into a prime (1043374153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47426086 + ... + 47426107.

It is an arithmetic number, because the mean of its divisors is an integer number (284556582).

Almost surely, 2^1043374123 is an apocalyptic number.

1043374123 is a deficient number, since it is larger than the sum of its proper divisors (94852205).

1043374123 is an equidigital number, since it uses as much as digits as its factorization.

1043374123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94852204.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 1043374123 is about 32301.3021873732. The cubic root of 1043374123 is about 1014.2539019401.

The spelling of 1043374123 in words is "one billion, forty-three million, three hundred seventy-four thousand, one hundred twenty-three".