4231011142 has 4 divisors (see below), whose sum is σ = 6346516716. Its totient is φ = 2115505570.

The previous prime is 4231011133. The next prime is 4231011151. The reversal of 4231011142 is 2411101324.

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

It is an interprime number because it is at equal distance from previous prime (4231011133) and next prime (4231011151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057752784 + ... + 1057752787.

It is an arithmetic number, because the mean of its divisors is an integer number (1586629179).

Almost surely, 2^4231011142 is an apocalyptic number.

4231011142 is a deficient number, since it is larger than the sum of its proper divisors (2115505574).

4231011142 is a wasteful number, since it uses less digits than its factorization.

4231011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115505573.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4231011142 is about 65046.2231186408. The cubic root of 4231011142 is about 1617.3898859527.

Adding to 4231011142 its reverse (2411101324), we get a palindrome (6642112466).

The spelling of 4231011142 in words is "four billion, two hundred thirty-one million, eleven thousand, one hundred forty-two".