1342263319 has 16 divisors (see below), whose sum is σ = 1417899168. Its totient is φ = 1269171072.

The previous prime is 1342263317. The next prime is 1342263323. The reversal of 1342263319 is 9133622431.

It is not a de Polignac number, because 1342263319 - 2¹ = 1342263317 is a prime.

It is a super-2 number, since 2×1342263319² = 3603341635065791522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342263317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206629 + ... + 213025.

It is an arithmetic number, because the mean of its divisors is an integer number (88618698).

Almost surely, 2^1342263319 is an apocalyptic number.

1342263319 is a deficient number, since it is larger than the sum of its proper divisors (75635849).

1342263319 is a wasteful number, since it uses less digits than its factorization.

1342263319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594.

The product of its digits is 23328, while the sum is 34.

The square root of 1342263319 is about 36636.9119741280. The cubic root of 1342263319 is about 1103.0941312230.

The spelling of 1342263319 in words is "one billion, three hundred forty-two million, two hundred sixty-three thousand, three hundred nineteen".