3144446199407 has 2 divisors, whose sum is σ = 3144446199408. Its totient is φ = 3144446199406.

The previous prime is 3144446199373. The next prime is 3144446199413. The reversal of 3144446199407 is 7049916444413.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144446199407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144446199457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572223099703 + 1572223099704.

It is an arithmetic number, because the mean of its divisors is an integer number (1572223099704).

Almost surely, 2^{3144446199407} is an apocalyptic number.

3144446199407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144446199407 is an equidigital number, since it uses as much as digits as its factorization.

3144446199407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 3144446199407 in words is "three trillion, one hundred forty-four billion, four hundred forty-six million, one hundred ninety-nine thousand, four hundred seven".