1023342051 has 4 divisors (see below), whose sum is σ = 1364456072. Its totient is φ = 682228032.

The previous prime is 1023342029. The next prime is 1023342077. The reversal of 1023342051 is 1502433201.

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

It is not a de Polignac number, because 1023342051 - 2⁷ = 1023341923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023342751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170557006 + ... + 170557011.

It is an arithmetic number, because the mean of its divisors is an integer number (341114018).

Almost surely, 2^1023342051 is an apocalyptic number.

1023342051 is a deficient number, since it is larger than the sum of its proper divisors (341114021).

1023342051 is an equidigital number, since it uses as much as digits as its factorization.

1023342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341114020.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1023342051 is about 31989.7178949737. The cubic root of 1023342051 is about 1007.7209176757.

Adding to 1023342051 its reverse (1502433201), we get a palindrome (2525775252).

The spelling of 1023342051 in words is "one billion, twenty-three million, three hundred forty-two thousand, fifty-one".