1234421010433 has 16 divisors (see below), whose sum is σ = 1355411957760. Its totient is φ = 1117179670464.

The previous prime is 1234421010419. The next prime is 1234421010439. The reversal of 1234421010433 is 3340101244321.

It is a happy number.

It is not a de Polignac number, because 1234421010433 - 2³³ = 1225831075841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234421010439) 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, 350928 + ... + 1609966.

It is an arithmetic number, because the mean of its divisors is an integer number (84713247360).

Almost surely, 2^{1234421010433} is an apocalyptic number.

1234421010433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1234421010433 is a deficient number, since it is larger than the sum of its proper divisors (120990947327).

1234421010433 is a wasteful number, since it uses less digits than its factorization.

1234421010433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260528.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1234421010433 its reverse (3340101244321), we get a palindrome (4574522254754).

The spelling of 1234421010433 in words is "one trillion, two hundred thirty-four billion, four hundred twenty-one million, ten thousand, four hundred thirty-three".