42214001 has 2 divisors, whose sum is σ = 42214002. Its totient is φ = 42214000.

The previous prime is 42213979. The next prime is 42214019. The reversal of 42214001 is 10041224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31091776 + 11122225 = 5576^2 + 3335^2 .

It is a cyclic number.

It is not a de Polignac number, because 42214001 - 2¹⁰ = 42212977 is a prime.

It is not a weakly prime, because it can be changed into another prime (42214021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21107000 + 21107001.

It is an arithmetic number, because the mean of its divisors is an integer number (21107001).

Almost surely, 2^42214001 is an apocalyptic number.

It is an amenable number.

42214001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42214001 is an equidigital number, since it uses as much as digits as its factorization.

42214001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 42214001 is about 6497.2302560399. The cubic root of 42214001 is about 348.1920401495.

Adding to 42214001 its reverse (10041224), we get a palindrome (52255225).

The spelling of 42214001 in words is "forty-two million, two hundred fourteen thousand, one".