6142531423 has 8 divisors (see below), whose sum is σ = 7098913440. Its totient is φ = 5205868800.

The previous prime is 6142531411. The next prime is 6142531429. The reversal of 6142531423 is 3241352416.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6142531423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142531429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4929178 + ... + 4930423.

It is an arithmetic number, because the mean of its divisors is an integer number (887364180).

Almost surely, 2^6142531423 is an apocalyptic number.

6142531423 is a deficient number, since it is larger than the sum of its proper divisors (956382017).

6142531423 is an equidigital number, since it uses as much as digits as its factorization.

6142531423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859697.

The product of its digits is 17280, while the sum is 31.

The square root of 6142531423 is about 78374.3033334268. The cubic root of 6142531423 is about 1831.3968475499.

Adding to 6142531423 its reverse (3241352416), we get a palindrome (9383883839).

The spelling of 6142531423 in words is "six billion, one hundred forty-two million, five hundred thirty-one thousand, four hundred twenty-three".