1342370543 has 2 divisors, whose sum is σ = 1342370544. Its totient is φ = 1342370542.

The previous prime is 1342370461. The next prime is 1342370563. The reversal of 1342370543 is 3450732431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342370543 - 2¹⁸ = 1342108399 is a prime.

It is a super-2 number, since 2×1342370543² = 3603917349428229698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342370563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671185271 + 671185272.

It is an arithmetic number, because the mean of its divisors is an integer number (671185272).

Almost surely, 2^1342370543 is an apocalyptic number.

1342370543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342370543 is an equidigital number, since it uses as much as digits as its factorization.

1342370543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 1342370543 is about 36638.3752778422. The cubic root of 1342370543 is about 1103.1235032580.

The spelling of 1342370543 in words is "one billion, three hundred forty-two million, three hundred seventy thousand, five hundred forty-three".