1342801588 has 6 divisors (see below), whose sum is σ = 2349902786. Its totient is φ = 671400792.

The previous prime is 1342801583. The next prime is 1342801697. The reversal of 1342801588 is 8851082431.

It can be written as a sum of positive squares in only one way, i.e., 957778704 + 385022884 = 30948^2 + 19622^2 .

It is a super-2 number, since 2×1342801588² = 3606232209470643488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1342801588.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342801583) 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 as a sum of consecutive naturals, namely, 167850195 + ... + 167850202.

Almost surely, 2^1342801588 is an apocalyptic number.

It is an amenable number.

1342801588 is a deficient number, since it is larger than the sum of its proper divisors (1007101198).

1342801588 is a wasteful number, since it uses less digits than its factorization.

1342801588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335700401 (or 335700399 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 1342801588 is about 36644.2572308404. The cubic root of 1342801588 is about 1103.2415642974.

The spelling of 1342801588 in words is "one billion, three hundred forty-two million, eight hundred one thousand, five hundred eighty-eight".