1056342279 has 8 divisors (see below), whose sum is σ = 1408709232. Its totient is φ = 704101760.

The previous prime is 1056342253. The next prime is 1056342281. The reversal of 1056342279 is 9722436501.

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 1056342279 - 2⁷ = 1056342151 is a prime.

It is a super-2 number, since 2×1056342279² = 2231718020805827682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056342239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10002 + ... + 47039.

It is an arithmetic number, because the mean of its divisors is an integer number (176088654).

Almost surely, 2^1056342279 is an apocalyptic number.

1056342279 is a deficient number, since it is larger than the sum of its proper divisors (352366953).

1056342279 is an equidigital number, since it uses as much as digits as its factorization.

1056342279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63217.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1056342279 is about 32501.4196459170. The cubic root of 1056342279 is about 1018.4386849383.

The spelling of 1056342279 in words is "one billion, fifty-six million, three hundred forty-two thousand, two hundred seventy-nine".