1042130223 has 12 divisors (see below), whose sum is σ = 1511875560. Its totient is φ = 691718256.

The previous prime is 1042130213. The next prime is 1042130233. The reversal of 1042130223 is 3220312401.

It is an interprime number because it is at equal distance from previous prime (1042130213) and next prime (1042130233).

It is not a de Polignac number, because 1042130223 - 2⁵ = 1042130191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042130196 and 1042130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042130203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250761 + ... + 254882.

It is an arithmetic number, because the mean of its divisors is an integer number (125989630).

Almost surely, 2^1042130223 is an apocalyptic number.

1042130223 is a deficient number, since it is larger than the sum of its proper divisors (469745337).

1042130223 is a wasteful number, since it uses less digits than its factorization.

1042130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505878 (or 505875 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1042130223 is about 32282.0418034547. The cubic root of 1042130223 is about 1013.8506806024.

Adding to 1042130223 its reverse (3220312401), we get a palindrome (4262442624).

The spelling of 1042130223 in words is "one billion, forty-two million, one hundred thirty thousand, two hundred twenty-three".