1302212342 has 8 divisors (see below), whose sum is σ = 2068219656. Its totient is φ = 612805792.

The previous prime is 1302212341. The next prime is 1302212377. The reversal of 1302212342 is 2432122031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302212341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19150148 + ... + 19150215.

It is an arithmetic number, because the mean of its divisors is an integer number (258527457).

Almost surely, 2^1302212342 is an apocalyptic number.

1302212342 is a deficient number, since it is larger than the sum of its proper divisors (766007314).

1302212342 is a wasteful number, since it uses less digits than its factorization.

1302212342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38300382.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1302212342 is about 36086.1793765979. The cubic root of 1302212342 is about 1092.0116435537.

Adding to 1302212342 its reverse (2432122031), we get a palindrome (3734334373).

The spelling of 1302212342 in words is "one billion, three hundred two million, two hundred twelve thousand, three hundred forty-two".