234132031143 has 28 divisors (see below), whose sum is σ = 352166541168. Its totient is φ = 155585979360.

The previous prime is 234132031117. The next prime is 234132031171. The reversal of 234132031143 is 341130231432.

It is a happy number.

234132031143 is a `hidden beast` number, since 2 + 3 + 413 + 203 + 1 + 1 + 43 = 666.

It is not a de Polignac number, because 234132031143 - 2⁶ = 234132031079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234132031643) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 289630 + ... + 743067.

Almost surely, 2^234132031143 is an apocalyptic number.

234132031143 is a deficient number, since it is larger than the sum of its proper divisors (118034510025).

234132031143 is an equidigital number, since it uses as much as digits as its factorization.

234132031143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033026 (or 1033011 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 234132031143 its reverse (341130231432), we get a palindrome (575262262575).

The spelling of 234132031143 in words is "two hundred thirty-four billion, one hundred thirty-two million, thirty-one thousand, one hundred forty-three".