1042222343 has 2 divisors, whose sum is σ = 1042222344. Its totient is φ = 1042222342.

The previous prime is 1042222331. The next prime is 1042222351. The reversal of 1042222343 is 3432222401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042222343 - 2¹⁰ = 1042221319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042222373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521111171 + 521111172.

It is an arithmetic number, because the mean of its divisors is an integer number (521111172).

Almost surely, 2^1042222343 is an apocalyptic number.

1042222343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042222343 is an equidigital number, since it uses as much as digits as its factorization.

1042222343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1042222343 is about 32283.4685713911. The cubic root of 1042222343 is about 1013.8805531240.

Adding to 1042222343 its reverse (3432222401), we get a palindrome (4474444744).

The spelling of 1042222343 in words is "one billion, forty-two million, two hundred twenty-two thousand, three hundred forty-three".