4219462413961 has 2 divisors, whose sum is σ = 4219462413962. Its totient is φ = 4219462413960.

The previous prime is 4219462413853. The next prime is 4219462413967. The reversal of 4219462413961 is 1693142649124.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4101354032400 + 118108381561 = 2025180^2 + 343669^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4219462413961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4219462413899 and 4219462413908.

It is not a weakly prime, because it can be changed into another prime (4219462413967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2109731206980 + 2109731206981.

It is an arithmetic number, because the mean of its divisors is an integer number (2109731206981).

Almost surely, 2^{4219462413961} is an apocalyptic number.

It is an amenable number.

4219462413961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4219462413961 is an equidigital number, since it uses as much as digits as its factorization.

4219462413961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 52.

The spelling of 4219462413961 in words is "four trillion, two hundred nineteen billion, four hundred sixty-two million, four hundred thirteen thousand, nine hundred sixty-one".