1342455331 has 8 divisors (see below), whose sum is σ = 1534982400. Its totient is φ = 1150115208.

The previous prime is 1342455319. The next prime is 1342455353. The reversal of 1342455331 is 1335542431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342455331 - 2¹⁷ = 1342324259 is a prime.

It is a super-2 number, since 2×1342455331² = 3604372631460639122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342455293 and 1342455302.

It is not an unprimeable number, because it can be changed into a prime (1342255331) 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 in 7 ways as a sum of consecutive naturals, for example, 30991 + ... + 60376.

It is an arithmetic number, because the mean of its divisors is an integer number (191872800).

Almost surely, 2^1342455331 is an apocalyptic number.

1342455331 is a deficient number, since it is larger than the sum of its proper divisors (192527069).

1342455331 is an equidigital number, since it uses as much as digits as its factorization.

1342455331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93473.

The product of its digits is 21600, while the sum is 31.

The square root of 1342455331 is about 36639.5323523650. The cubic root of 1342455331 is about 1103.1467282577.

Adding to 1342455331 its reverse (1335542431), we get a palindrome (2677997762).

The spelling of 1342455331 in words is "one billion, three hundred forty-two million, four hundred fifty-five thousand, three hundred thirty-one".