1342588493 has 2 divisors, whose sum is σ = 1342588494. Its totient is φ = 1342588492.

The previous prime is 1342588459. The next prime is 1342588519. The reversal of 1342588493 is 3948852431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1307328649 + 35259844 = 36157^2 + 5938^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342588493 - 2²⁸ = 1074153037 is a prime.

It is a super-2 number, since 2×1342588493² = 3605087723072022098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342588193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671294246 + 671294247.

It is an arithmetic number, because the mean of its divisors is an integer number (671294247).

Almost surely, 2^1342588493 is an apocalyptic number.

It is an amenable number.

1342588493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342588493 is an equidigital number, since it uses as much as digits as its factorization.

1342588493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 1342588493 is about 36641.3494975281. The cubic root of 1342588493 is about 1103.1832018159.

The spelling of 1342588493 in words is "one billion, three hundred forty-two million, five hundred eighty-eight thousand, four hundred ninety-three".