4142402231 has 16 divisors (see below), whose sum is σ = 4545050400. Its totient is φ = 3744153600.

The previous prime is 4142402179. The next prime is 4142402273. The reversal of 4142402231 is 1322042414.

It is not a de Polignac number, because 4142402231 - 2²⁶ = 4075293367 is a prime.

It is a super-2 number, since 2×4142402231² = 34318992486787554722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4142402197 and 4142402206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142402431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2939255 + ... + 2940663.

It is an arithmetic number, because the mean of its divisors is an integer number (284065650).

Almost surely, 2^4142402231 is an apocalyptic number.

4142402231 is a deficient number, since it is larger than the sum of its proper divisors (402648169).

4142402231 is a wasteful number, since it uses less digits than its factorization.

4142402231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4142402231 is about 64361.4964944104. The cubic root of 4142402231 is about 1606.0192839027.

Adding to 4142402231 its reverse (1322042414), we get a palindrome (5464444645).

The spelling of 4142402231 in words is "four billion, one hundred forty-two million, four hundred two thousand, two hundred thirty-one".