1302251242 has 8 divisors (see below), whose sum is σ = 1976911776. Its totient is φ = 643280652.

The previous prime is 1302251227. The next prime is 1302251243. The reversal of 1302251242 is 2421522031.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1302251243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3922278 + ... + 3922609.

It is an arithmetic number, because the mean of its divisors is an integer number (247113972).

Almost surely, 2^1302251242 is an apocalyptic number.

1302251242 is a deficient number, since it is larger than the sum of its proper divisors (674660534).

1302251242 is an equidigital number, since it uses as much as digits as its factorization.

1302251242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7844972.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1302251242 is about 36086.7183600837. The cubic root of 1302251242 is about 1092.0225170568.

Adding to 1302251242 its reverse (2421522031), we get a palindrome (3723773273).

The spelling of 1302251242 in words is "one billion, three hundred two million, two hundred fifty-one thousand, two hundred forty-two".