1434421322237 has 2 divisors, whose sum is σ = 1434421322238. Its totient is φ = 1434421322236.

The previous prime is 1434421322207. The next prime is 1434421322249. The reversal of 1434421322237 is 7322231244341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1384326377476 + 50094944761 = 1176574^2 + 223819^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434421322237 - 2³² = 1430126354941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1434421322237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434421322207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717210661118 + 717210661119.

It is an arithmetic number, because the mean of its divisors is an integer number (717210661119).

Almost surely, 2^{1434421322237} is an apocalyptic number.

It is an amenable number.

1434421322237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434421322237 is an equidigital number, since it uses as much as digits as its factorization.

1434421322237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 38.

Adding to 1434421322237 its reverse (7322231244341), we get a palindrome (8756652566578).

The spelling of 1434421322237 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-one million, three hundred twenty-two thousand, two hundred thirty-seven".