1434140031443 has 12 divisors (see below), whose sum is σ = 1668504168720. Its totient is φ = 1229101643952.

The previous prime is 1434140031431. The next prime is 1434140031451. The reversal of 1434140031443 is 3441300414341.

It is not a de Polignac number, because 1434140031443 - 2⁴ = 1434140031427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434140031413) 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, 1541396 + ... + 2290017.

It is an arithmetic number, because the mean of its divisors is an integer number (139042014060).

Almost surely, 2^{1434140031443} is an apocalyptic number.

1434140031443 is a deficient number, since it is larger than the sum of its proper divisors (234364137277).

1434140031443 is an equidigital number, since it uses as much as digits as its factorization.

1434140031443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839066 (or 3839059 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1434140031443 its reverse (3441300414341), we get a palindrome (4875440445784).

The spelling of 1434140031443 in words is "one trillion, four hundred thirty-four billion, one hundred forty million, thirty-one thousand, four hundred forty-three".