1042125343 has 8 divisors (see below), whose sum is σ = 1191649280. Its totient is φ = 892763640.

The previous prime is 1042125317. The next prime is 1042125367. The reversal of 1042125343 is 3435212401.

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

It is a cyclic number.

It is not a de Polignac number, because 1042125343 - 2¹³ = 1042117151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042165343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26463 + ... + 52768.

It is an arithmetic number, because the mean of its divisors is an integer number (148956160).

Almost surely, 2^1042125343 is an apocalyptic number.

1042125343 is a deficient number, since it is larger than the sum of its proper divisors (149523937).

1042125343 is an equidigital number, since it uses as much as digits as its factorization.

1042125343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81117.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1042125343 is about 32281.9662195474. The cubic root of 1042125343 is about 1013.8490980750.

Adding to 1042125343 its reverse (3435212401), we get a palindrome (4477337744).

The spelling of 1042125343 in words is "one billion, forty-two million, one hundred twenty-five thousand, three hundred forty-three".