234131143403 has 2 divisors, whose sum is σ = 234131143404. Its totient is φ = 234131143402.

The previous prime is 234131143333. The next prime is 234131143453. The reversal of 234131143403 is 304341131432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234131143403 - 2¹⁶ = 234131077867 is a prime.

It is a super-2 number, since 2×234131143403² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234131143453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117065571701 + 117065571702.

It is an arithmetic number, because the mean of its divisors is an integer number (117065571702).

Almost surely, 2^234131143403 is an apocalyptic number.

234131143403 is a deficient number, since it is larger than the sum of its proper divisors (1).

234131143403 is an equidigital number, since it uses as much as digits as its factorization.

234131143403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 234131143403 its reverse (304341131432), we get a palindrome (538472274835).

The spelling of 234131143403 in words is "two hundred thirty-four billion, one hundred thirty-one million, one hundred forty-three thousand, four hundred three".