1342202243 has 2 divisors, whose sum is σ = 1342202244. Its totient is φ = 1342202242.

The previous prime is 1342202233. The next prime is 1342202249. The reversal of 1342202243 is 3422022431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342202243 - 2⁴ = 1342202227 is a prime.

It is a super-2 number, since 2×1342202243² = 3603013722228462098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342202249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671101121 + 671101122.

It is an arithmetic number, because the mean of its divisors is an integer number (671101122).

Almost surely, 2^1342202243 is an apocalyptic number.

1342202243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342202243 is an equidigital number, since it uses as much as digits as its factorization.

1342202243 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 1342202243 is about 36636.0784336970. The cubic root of 1342202243 is about 1103.0773998812.

Adding to 1342202243 its reverse (3422022431), we get a palindrome (4764224674).

The spelling of 1342202243 in words is "one billion, three hundred forty-two million, two hundred two thousand, two hundred forty-three".