1434422510021 has 2 divisors, whose sum is σ = 1434422510022. Its totient is φ = 1434422510020.

The previous prime is 1434422510011. The next prime is 1434422510051. The reversal of 1434422510021 is 1200152244341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1124130062500 + 310292447521 = 1060250^2 + 557039^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434422510021 - 2²² = 1434418315717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434422510011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717211255010 + 717211255011.

It is an arithmetic number, because the mean of its divisors is an integer number (717211255011).

Almost surely, 2^{1434422510021} is an apocalyptic number.

It is an amenable number.

1434422510021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434422510021 is an equidigital number, since it uses as much as digits as its factorization.

1434422510021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1434422510021 its reverse (1200152244341), we get a palindrome (2634574754362).

The spelling of 1434422510021 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-two million, five hundred ten thousand, twenty-one".