1422431223103 has 12 divisors (see below), whose sum is σ = 1563813841464. Its totient is φ = 1292858718800.

The previous prime is 1422431223089. The next prime is 1422431223139. The reversal of 1422431223103 is 3013221342241.

It is not a de Polignac number, because 1422431223103 - 2¹⁷ = 1422431092031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422431223163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580213 + ... + 1783678.

It is an arithmetic number, because the mean of its divisors is an integer number (130317820122).

Almost surely, 2^{1422431223103} is an apocalyptic number.

1422431223103 is a deficient number, since it is larger than the sum of its proper divisors (141382618361).

1422431223103 is a wasteful number, since it uses less digits than its factorization.

1422431223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368886 (or 2368875 counting only the distinct ones).

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

Adding to 1422431223103 its reverse (3013221342241), we get a palindrome (4435652565344).

The spelling of 1422431223103 in words is "one trillion, four hundred twenty-two billion, four hundred thirty-one million, two hundred twenty-three thousand, one hundred three".