10142212431 has 8 divisors (see below), whose sum is σ = 14563176880. Its totient is φ = 6241361472.

The previous prime is 10142212417. The next prime is 10142212453. The reversal of 10142212431 is 13421224101.

10142212431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10142212431 - 2⁷ = 10142212303 is a prime.

It is a super-2 number, since 2×10142212431² (a number of 21 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 = 10142212398 and 10142212407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142212231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130028326 + ... + 130028403.

It is an arithmetic number, because the mean of its divisors is an integer number (1820397110).

Almost surely, 2^10142212431 is an apocalyptic number.

10142212431 is a deficient number, since it is larger than the sum of its proper divisors (4420964449).

10142212431 is a wasteful number, since it uses less digits than its factorization.

10142212431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260056745.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10142212431 its reverse (13421224101), we get a palindrome (23563436532).

The spelling of 10142212431 in words is "ten billion, one hundred forty-two million, two hundred twelve thousand, four hundred thirty-one".