1434422401111 has 16 divisors (see below), whose sum is σ = 1683939466240. Its totient is φ = 1196066800800.

The previous prime is 1434422401099. The next prime is 1434422401147. The reversal of 1434422401111 is 1111042244341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1434422401111 - 2²⁵ = 1434388846679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434422401111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434422401411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017586 + ... + 1975936.

It is an arithmetic number, because the mean of its divisors is an integer number (105246216640).

Almost surely, 2^{1434422401111} is an apocalyptic number.

1434422401111 is a deficient number, since it is larger than the sum of its proper divisors (249517065129).

1434422401111 is an equidigital number, since it uses as much as digits as its factorization.

1434422401111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964174.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1434422401111 its reverse (1111042244341), we get a palindrome (2545464645452).

The spelling of 1434422401111 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-two million, four hundred one thousand, one hundred eleven".