1042134231 has 8 divisors (see below), whose sum is σ = 1389693184. Its totient is φ = 694665720.

The previous prime is 1042134217. The next prime is 1042134253. The reversal of 1042134231 is 1324312401.

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

It is not a de Polignac number, because 1042134231 - 2⁶ = 1042134167 is a prime.

It is a super-2 number, since 2×1042134231² = 2172087510843922722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042134198 and 1042134207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042134271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11730 + ... + 47136.

It is an arithmetic number, because the mean of its divisors is an integer number (173711648).

Almost surely, 2^1042134231 is an apocalyptic number.

1042134231 is a deficient number, since it is larger than the sum of its proper divisors (347558953).

1042134231 is an equidigital number, since it uses as much as digits as its factorization.

1042134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45221.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1042134231 is about 32282.1038812528. The cubic root of 1042134231 is about 1013.8519803467.

Adding to 1042134231 its reverse (1324312401), we get a palindrome (2366446632).

The spelling of 1042134231 in words is "one billion, forty-two million, one hundred thirty-four thousand, two hundred thirty-one".