1342043264 has 128 divisors (see below), whose sum is σ = 2937600000. Its totient is φ = 608560128.

The previous prime is 1342043251. The next prime is 1342043273. The reversal of 1342043264 is 4623402431.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6743837 + ... + 6744035.

It is an arithmetic number, because the mean of its divisors is an integer number (22950000).

Almost surely, 2^1342043264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342043264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468800000).

1342043264 is an abundant number, since it is smaller than the sum of its proper divisors (1595556736).

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

1342043264 is a wasteful number, since it uses less digits than its factorization.

1342043264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 1342043264 is about 36633.9086639687. The cubic root of 1342043264 is about 1103.0338463191.

Adding to 1342043264 its reverse (4623402431), we get a palindrome (5965445695).

The spelling of 1342043264 in words is "one billion, three hundred forty-two million, forty-three thousand, two hundred sixty-four".