42619201 has 2 divisors, whose sum is σ = 42619202. Its totient is φ = 42619200.

The previous prime is 42619189. The next prime is 42619217. The reversal of 42619201 is 10291624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41938576 + 680625 = 6476^2 + 825^2 .

It is a cyclic number.

It is not a de Polignac number, because 42619201 - 2¹⁵ = 42586433 is a prime.

It is a super-3 number, since 3×42619201³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42619231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21309600 + 21309601.

It is an arithmetic number, because the mean of its divisors is an integer number (21309601).

Almost surely, 2^42619201 is an apocalyptic number.

It is an amenable number.

42619201 is a deficient number, since it is larger than the sum of its proper divisors (1).

42619201 is an equidigital number, since it uses as much as digits as its factorization.

42619201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 42619201 is about 6528.3383031212. The cubic root of 42619201 is about 349.3025594415.

The spelling of 42619201 in words is "forty-two million, six hundred nineteen thousand, two hundred one".