4213144979 has 2 divisors, whose sum is σ = 4213144980. Its totient is φ = 4213144978.

The previous prime is 4213144973. The next prime is 4213145029. The reversal of 4213144979 is 9794413124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4213144979 - 2¹⁶ = 4213079443 is a prime.

It is a super-2 number, since 2×4213144979² = 35501181228145820882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4213144973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106572489 + 2106572490.

It is an arithmetic number, because the mean of its divisors is an integer number (2106572490).

Almost surely, 2^4213144979 is an apocalyptic number.

4213144979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213144979 is an equidigital number, since it uses as much as digits as its factorization.

4213144979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 4213144979 is about 64908.7434711226. The cubic root of 4213144979 is about 1615.1101062039.

The spelling of 4213144979 in words is "four billion, two hundred thirteen million, one hundred forty-four thousand, nine hundred seventy-nine".