1052231342 has 8 divisors (see below), whose sum is σ = 1578658032. Its totient is φ = 526012000.

The previous prime is 1052231321. The next prime is 1052231351. The reversal of 1052231342 is 2431322501.

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

It is a super-2 number, since 2×1052231342² = 2214381594174241928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38459 + ... + 59862.

It is an arithmetic number, because the mean of its divisors is an integer number (197332254).

Almost surely, 2^1052231342 is an apocalyptic number.

1052231342 is a deficient number, since it is larger than the sum of its proper divisors (526426690).

1052231342 is an equidigital number, since it uses as much as digits as its factorization.

1052231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103674.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1052231342 is about 32438.1155741205. The cubic root of 1052231342 is about 1017.1158245159.

Adding to 1052231342 its reverse (2431322501), we get a palindrome (3483553843).

The spelling of 1052231342 in words is "one billion, fifty-two million, two hundred thirty-one thousand, three hundred forty-two".