2141427619 has 2 divisors, whose sum is σ = 2141427620. Its totient is φ = 2141427618.

The previous prime is 2141427611. The next prime is 2141427647. The reversal of 2141427619 is 9167241412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141427619 - 2³ = 2141427611 is a prime.

It is a super-2 number, since 2×2141427619² = 9171424494832018322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2141427611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070713809 + 1070713810.

It is an arithmetic number, because the mean of its divisors is an integer number (1070713810).

Almost surely, 2^2141427619 is an apocalyptic number.

2141427619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141427619 is an equidigital number, since it uses as much as digits as its factorization.

2141427619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 2141427619 is about 46275.5617902149. The cubic root of 2141427619 is about 1288.9452386104.

The spelling of 2141427619 in words is "two billion, one hundred forty-one million, four hundred twenty-seven thousand, six hundred nineteen".