1342511568 has 30 divisors (see below), whose sum is σ = 3757168194. Its totient is φ = 447503808.

The previous prime is 1342511563. The next prime is 1342511609. The reversal of 1342511568 is 8651152431.

1342511568 is a `hidden beast` number, since 1 + 3 + 42 + 51 + 1 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1060674624 + 281836944 = 32568^2 + 16788^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342511561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4661355 + ... + 4661642.

Almost surely, 2^1342511568 is an apocalyptic number.

1342511568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1342511568 is an abundant number, since it is smaller than the sum of its proper divisors (2414656626).

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

1342511568 is a wasteful number, since it uses less digits than its factorization.

1342511568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323011 (or 9323002 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 1342511568 is about 36640.2997804330. The cubic root of 1342511568 is about 1103.1621320717.

Adding to 1342511568 its reverse (8651152431), we get a palindrome (9993663999).

The spelling of 1342511568 in words is "one billion, three hundred forty-two million, five hundred eleven thousand, five hundred sixty-eight".