6142406197 has 4 divisors (see below), whose sum is σ = 6409467360. Its totient is φ = 5875345036.

The previous prime is 6142406191. The next prime is 6142406233. The reversal of 6142406197 is 7916042416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6142406197 - 2¹⁵ = 6142373429 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142406191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133530547 + ... + 133530592.

It is an arithmetic number, because the mean of its divisors is an integer number (1602366840).

Almost surely, 2^6142406197 is an apocalyptic number.

It is an amenable number.

6142406197 is a deficient number, since it is larger than the sum of its proper divisors (267061163).

6142406197 is a wasteful number, since it uses less digits than its factorization.

6142406197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267061162.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6142406197 is about 78373.5044323016. The cubic root of 6142406197 is about 1831.3844020805.

The spelling of 6142406197 in words is "six billion, one hundred forty-two million, four hundred six thousand, one hundred ninety-seven".