1342251264 has 36 divisors (see below), whose sum is σ = 3572347856. Its totient is φ = 447416832.

The previous prime is 1342251263. The next prime is 1342251277. The reversal of 1342251264 is 4621522431.

It is not an unprimeable number, because it can be changed into a prime (1342251263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873094 + ... + 874629.

Almost surely, 2^1342251264 is an apocalyptic number.

It is an amenable number.

1342251264 is an abundant number, since it is smaller than the sum of its proper divisors (2230096592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342251264 is an equidigital number, since it uses as much as digits as its factorization.

1342251264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747742 (or 1747728 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1342251264 is about 36636.7474538884. The cubic root of 1342251264 is about 1103.0908288805.

Adding to 1342251264 its reverse (4621522431), we get a palindrome (5963773695).

The spelling of 1342251264 in words is "one billion, three hundred forty-two million, two hundred fifty-one thousand, two hundred sixty-four".