1214522040437 has 2 divisors, whose sum is σ = 1214522040438. Its totient is φ = 1214522040436.

The previous prime is 1214522040421. The next prime is 1214522040443. The reversal of 1214522040437 is 7340402254121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1132115152081 + 82406888356 = 1064009^2 + 287066^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214522040437 - 2⁴ = 1214522040421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214522040397 and 1214522040406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214522040497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607261020218 + 607261020219.

It is an arithmetic number, because the mean of its divisors is an integer number (607261020219).

Almost surely, 2^{1214522040437} is an apocalyptic number.

It is an amenable number.

1214522040437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214522040437 is an equidigital number, since it uses as much as digits as its factorization.

1214522040437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 1214522040437 its reverse (7340402254121), we get a palindrome (8554924294558).

The spelling of 1214522040437 in words is "one trillion, two hundred fourteen billion, five hundred twenty-two million, forty thousand, four hundred thirty-seven".