1242430201 has 8 divisors (see below), whose sum is σ = 1264275360. Its totient is φ = 1220611392.

The previous prime is 1242430181. The next prime is 1242430219. The reversal of 1242430201 is 1020342421.

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

It is a cyclic number.

It is not a de Polignac number, because 1242430201 - 2⁷ = 1242430073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242430271) 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, 104886 + ... + 116128.

It is an arithmetic number, because the mean of its divisors is an integer number (158034420).

Almost surely, 2^1242430201 is an apocalyptic number.

It is an amenable number.

1242430201 is a deficient number, since it is larger than the sum of its proper divisors (21845159).

1242430201 is a wasteful number, since it uses less digits than its factorization.

1242430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175.

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

The square root of 1242430201 is about 35248.1233684859. The cubic root of 1242430201 is about 1075.0384557363.

Adding to 1242430201 its reverse (1020342421), we get a palindrome (2262772622).

The spelling of 1242430201 in words is "one billion, two hundred forty-two million, four hundred thirty thousand, two hundred one".