1051342241 has 4 divisors (see below), whose sum is σ = 1053133872. Its totient is φ = 1049550612.

The previous prime is 1051342211. The next prime is 1051342289. The reversal of 1051342241 is 1422431501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051342241 is a prime.

It is a super-2 number, since 2×1051342241² = 2210641015421804162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051342211) 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, 894935 + ... + 896108.

It is an arithmetic number, because the mean of its divisors is an integer number (263283468).

Almost surely, 2^1051342241 is an apocalyptic number.

It is an amenable number.

1051342241 is a deficient number, since it is larger than the sum of its proper divisors (1791631).

1051342241 is an equidigital number, since it uses as much as digits as its factorization.

1051342241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791630.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1051342241 is about 32424.4081056231. The cubic root of 1051342241 is about 1016.8292672774.

Adding to 1051342241 its reverse (1422431501), we get a palindrome (2473773742).

The spelling of 1051342241 in words is "one billion, fifty-one million, three hundred forty-two thousand, two hundred forty-one".