1342989168 has 40 divisors (see below), whose sum is σ = 3492383616. Its totient is φ = 444696000.

The previous prime is 1342989127. The next prime is 1342989169. The reversal of 1342989168 is 8619892431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342989168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342989169) 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, 85398 + ... + 99893.

Almost surely, 2^1342989168 is an apocalyptic number.

It is an amenable number.

1342989168 is an abundant number, since it is smaller than the sum of its proper divisors (2149394448).

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

1342989168 is a wasteful number, since it uses less digits than its factorization.

1342989168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185453 (or 185447 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 1342989168 is about 36646.8166148166. The cubic root of 1342989168 is about 1103.2929336183.

The spelling of 1342989168 in words is "one billion, three hundred forty-two million, nine hundred eighty-nine thousand, one hundred sixty-eight".