3144506437901 has 2 divisors, whose sum is σ = 3144506437902. Its totient is φ = 3144506437900.

The previous prime is 3144506437873. The next prime is 3144506437951. The reversal of 3144506437901 is 1097346054413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2768064062500 + 376442375401 = 1663750^2 + 613549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144506437901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144506437951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572253218950 + 1572253218951.

It is an arithmetic number, because the mean of its divisors is an integer number (1572253218951).

Almost surely, 2^{3144506437901} is an apocalyptic number.

It is an amenable number.

3144506437901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144506437901 is an equidigital number, since it uses as much as digits as its factorization.

3144506437901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 3144506437901 in words is "three trillion, one hundred forty-four billion, five hundred six million, four hundred thirty-seven thousand, nine hundred one".