19141069 has 2 divisors, whose sum is σ = 19141070. Its totient is φ = 19141068.

The previous prime is 19141061. The next prime is 19141091. The reversal of 19141069 is 96014191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 7155625 = 3462^2 + 2675^2 .

It is a cyclic number.

It is not a de Polignac number, because 19141069 - 2³ = 19141061 is a prime.

It is a super-2 number, since 2×19141069² = 732761044925522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19141069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19141061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9570534 + 9570535.

It is an arithmetic number, because the mean of its divisors is an integer number (9570535).

Almost surely, 2^19141069 is an apocalyptic number.

It is an amenable number.

19141069 is a deficient number, since it is larger than the sum of its proper divisors (1).

19141069 is an equidigital number, since it uses as much as digits as its factorization.

19141069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 19141069 is about 4375.0507425629. The cubic root of 19141069 is about 267.4989384766.

The spelling of 19141069 in words is "nineteen million, one hundred forty-one thousand, sixty-nine".