242070001 has 4 divisors (see below), whose sum is σ = 243976192. Its totient is φ = 240163812.

The previous prime is 242069981. The next prime is 242070043. The reversal of 242070001 is 100070242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242070001 - 2¹⁹ = 241545713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242070061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952905 + ... + 953158.

It is an arithmetic number, because the mean of its divisors is an integer number (60994048).

Almost surely, 2^242070001 is an apocalyptic number.

It is an amenable number.

242070001 is a deficient number, since it is larger than the sum of its proper divisors (1906191).

242070001 is a wasteful number, since it uses less digits than its factorization.

242070001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906190.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 242070001 is about 15558.5989407787. The cubic root of 242070001 is about 623.2280485686.

The spelling of 242070001 in words is "two hundred forty-two million, seventy thousand, one".