1301400242 has 8 divisors (see below), whose sum is σ = 1967471616. Its totient is φ = 645576372.

The previous prime is 1301400239. The next prime is 1301400253. The reversal of 1301400242 is 2420041031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1301400242.

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, 2561558 + ... + 2562065.

It is an arithmetic number, because the mean of its divisors is an integer number (245933952).

Almost surely, 2^1301400242 is an apocalyptic number.

1301400242 is a deficient number, since it is larger than the sum of its proper divisors (666071374).

1301400242 is a wasteful number, since it uses less digits than its factorization.

1301400242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123752.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1301400242 is about 36074.9253914682. The cubic root of 1301400242 is about 1091.7845922398.

Adding to 1301400242 its reverse (2420041031), we get a palindrome (3721441273).

The spelling of 1301400242 in words is "one billion, three hundred one million, four hundred thousand, two hundred forty-two".