1342105252 has 12 divisors (see below), whose sum is σ = 2356702236. Its totient is φ = 668761760.

The previous prime is 1342105231. The next prime is 1342105309. The reversal of 1342105252 is 2525012431.

It can be written as a sum of positive squares in 2 ways, for example, as 1231729216 + 110376036 = 35096^2 + 10506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571399 + ... + 573742.

It is an arithmetic number, because the mean of its divisors is an integer number (196391853).

Almost surely, 2^1342105252 is an apocalyptic number.

It is an amenable number.

1342105252 is a deficient number, since it is larger than the sum of its proper divisors (1014596984).

1342105252 is a wasteful number, since it uses less digits than its factorization.

1342105252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145438 (or 1145436 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1342105252 is about 36634.7547009667. The cubic root of 1342105252 is about 1103.0508288340.

Adding to 1342105252 its reverse (2525012431), we get a palindrome (3867117683).

The spelling of 1342105252 in words is "one billion, three hundred forty-two million, one hundred five thousand, two hundred fifty-two".