1053712342 has 4 divisors (see below), whose sum is σ = 1580568516. Its totient is φ = 526856170.

The previous prime is 1053712339. The next prime is 1053712369. The reversal of 1053712342 is 2432173501.

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

It is a super-2 number, since 2×1053712342² = 2220619399366249928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053712342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263428084 + ... + 263428087.

It is an arithmetic number, because the mean of its divisors is an integer number (395142129).

Almost surely, 2^1053712342 is an apocalyptic number.

1053712342 is a deficient number, since it is larger than the sum of its proper divisors (526856174).

1053712342 is an equidigital number, since it uses as much as digits as its factorization.

1053712342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526856173.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1053712342 is about 32460.9356303850. The cubic root of 1053712342 is about 1017.5927926208.

Adding to 1053712342 its reverse (2432173501), we get a palindrome (3485885843).

The spelling of 1053712342 in words is "one billion, fifty-three million, seven hundred twelve thousand, three hundred forty-two".