1055342 has 4 divisors (see below), whose sum is σ = 1583016. Its totient is φ = 527670.

The previous prime is 1055321. The next prime is 1055347. The reversal of 1055342 is 2435501.

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

It is a super-2 number, since 2×1055342² = 2227493473928, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 5⁵ + 5⁵ + 3 + 4¹⁰ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263834 + ... + 263837.

It is an arithmetic number, because the mean of its divisors is an integer number (395754).

2^1055342 is an apocalyptic number.

1055342 is a deficient number, since it is larger than the sum of its proper divisors (527674).

1055342 is an equidigital number, since it uses as much as digits as its factorization.

1055342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527673.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1055342 is about 1027.2983987138. The cubic root of 1055342 is about 101.8117121063.

The spelling of 1055342 in words is "one million, fifty-five thousand, three hundred forty-two".