1342005472 has 24 divisors (see below), whose sum is σ = 2756947536. Its totient is φ = 641828352.

The previous prime is 1342005443. The next prime is 1342005499. The reversal of 1342005472 is 2745002431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342005472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910953 + ... + 912424.

It is an arithmetic number, because the mean of its divisors is an integer number (114872814).

Almost surely, 2^1342005472 is an apocalyptic number.

It is an amenable number.

1342005472 is an abundant number, since it is smaller than the sum of its proper divisors (1414942064).

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

1342005472 is a wasteful number, since it uses less digits than its factorization.

1342005472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823410 (or 1823402 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 1342005472 is about 36633.3928540614. The cubic root of 1342005472 is about 1103.0234923940.

The spelling of 1342005472 in words is "one billion, three hundred forty-two million, five thousand, four hundred seventy-two".