1443134413123 has 32 divisors (see below), whose sum is σ = 1587951376704. Its totient is φ = 1303295066112.

The previous prime is 1443134413051. The next prime is 1443134413129. The reversal of 1443134413123 is 3213144313441.

It is not a de Polignac number, because 1443134413123 - 2¹³ = 1443134404931 is a prime.

It is a super-2 number, since 2×1443134413123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1443134413129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524202915 + ... + 524205667.

It is an arithmetic number, because the mean of its divisors is an integer number (49623480522).

Almost surely, 2^{1443134413123} is an apocalyptic number.

1443134413123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1443134413123 is a deficient number, since it is larger than the sum of its proper divisors (144816963581).

1443134413123 is a wasteful number, since it uses less digits than its factorization.

1443134413123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695.

The product of its digits is 41472, while the sum is 34.

Adding to 1443134413123 its reverse (3213144313441), we get a palindrome (4656278726564).

The spelling of 1443134413123 in words is "one trillion, four hundred forty-three billion, one hundred thirty-four million, four hundred thirteen thousand, one hundred twenty-three".