1342552319 has 4 divisors (see below), whose sum is σ = 1343000040. Its totient is φ = 1342104600.

The previous prime is 1342552313. The next prime is 1342552327. The reversal of 1342552319 is 9132552431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9132552431 = 23 ⋅397067497.

It is a cyclic number.

It is not a de Polignac number, because 1342552319 - 2¹² = 1342548223 is a prime.

It is a super-2 number, since 2×1342552319² = 3604893458504555522, 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 (1342552313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219332 + ... + 225369.

It is an arithmetic number, because the mean of its divisors is an integer number (335750010).

Almost surely, 2^1342552319 is an apocalyptic number.

1342552319 is a deficient number, since it is larger than the sum of its proper divisors (447721).

1342552319 is an equidigital number, since it uses as much as digits as its factorization.

1342552319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447720.

The product of its digits is 32400, while the sum is 35.

The square root of 1342552319 is about 36640.8558715541. The cubic root of 1342552319 is about 1103.1732938638.

The spelling of 1342552319 in words is "one billion, three hundred forty-two million, five hundred fifty-two thousand, three hundred nineteen".