5143231401 has 16 divisors (see below), whose sum is σ = 8549787648. Its totient is φ = 2671808400.

The previous prime is 5143231393. The next prime is 5143231433. The reversal of 5143231401 is 1041323415.

It is a happy number.

It is not a de Polignac number, because 5143231401 - 2³ = 5143231393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5143231801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11132305 + ... + 11132766.

It is an arithmetic number, because the mean of its divisors is an integer number (534361728).

Almost surely, 2^5143231401 is an apocalyptic number.

It is an amenable number.

5143231401 is a deficient number, since it is larger than the sum of its proper divisors (3406556247).

5143231401 is a wasteful number, since it uses less digits than its factorization.

5143231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22265092.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5143231401 is about 71716.3259028235. The cubic root of 5143231401 is about 1726.1506180137.

Adding to 5143231401 its reverse (1041323415), we get a palindrome (6184554816).

The spelling of 5143231401 in words is "five billion, one hundred forty-three million, two hundred thirty-one thousand, four hundred one".