1434223001423 has 16 divisors (see below), whose sum is σ = 1547769876480. Its totient is φ = 1325680863936.

The previous prime is 1434223001399. The next prime is 1434223001447. The reversal of 1434223001423 is 3241003224341.

It is an interprime number because it is at equal distance from previous prime (1434223001399) and next prime (1434223001447).

It is not a de Polignac number, because 1434223001423 - 2³⁰ = 1433149259599 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 (1434223001023) 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, 8311790 + ... + 8482587.

It is an arithmetic number, because the mean of its divisors is an integer number (96735617280).

Almost surely, 2^{1434223001423} is an apocalyptic number.

1434223001423 is a deficient number, since it is larger than the sum of its proper divisors (113546875057).

1434223001423 is a wasteful number, since it uses less digits than its factorization.

1434223001423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16794526.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1434223001423 its reverse (3241003224341), we get a palindrome (4675226225764).

The spelling of 1434223001423 in words is "one trillion, four hundred thirty-four billion, two hundred twenty-three million, one thousand, four hundred twenty-three".