4234012142231 has 4 divisors (see below), whose sum is σ = 4235987884992. Its totient is φ = 4232036399472.

The previous prime is 4234012142221. The next prime is 4234012142323. The reversal of 4234012142231 is 1322412104324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4234012142231 - 2³⁰ = 4232938400407 is a prime.

It is a super-2 number, since 2×4234012142231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4234012142194 and 4234012142203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234012142221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987868166 + ... + 987872451.

It is an arithmetic number, because the mean of its divisors is an integer number (1058996971248).

Almost surely, 2^{4234012142231} is an apocalyptic number.

4234012142231 is a deficient number, since it is larger than the sum of its proper divisors (1975742761).

4234012142231 is a wasteful number, since it uses less digits than its factorization.

4234012142231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975742760.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4234012142231 its reverse (1322412104324), we get a palindrome (5556424246555).

The spelling of 4234012142231 in words is "four trillion, two hundred thirty-four billion, twelve million, one hundred forty-two thousand, two hundred thirty-one".