1342102402 has 16 divisors (see below), whose sum is σ = 2041810560. Its totient is φ = 661525488.

The previous prime is 1342102319. The next prime is 1342102403. The reversal of 1342102402 is 2042012431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342102402.

It is not an unprimeable number, because it can be changed into a prime (1342102403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100693 + ... + 113239.

It is an arithmetic number, because the mean of its divisors is an integer number (127613160).

Almost surely, 2^1342102402 is an apocalyptic number.

1342102402 is a deficient number, since it is larger than the sum of its proper divisors (699708158).

1342102402 is a wasteful number, since it uses less digits than its factorization.

1342102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13305.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1342102402 is about 36634.7158034562. The cubic root of 1342102402 is about 1103.0500480465.

Adding to 1342102402 its reverse (2042012431), we get a palindrome (3384114833).

The spelling of 1342102402 in words is "one billion, three hundred forty-two million, one hundred two thousand, four hundred two".