4192141538 has 16 divisors (see below), whose sum is σ = 6841738680. Its totient is φ = 1914886656.

The previous prime is 4192141531. The next prime is 4192141553. The reversal of 4192141538 is 8351412914.

It can be written as a sum of positive squares in 4 ways, for example, as 3091693609 + 1100447929 = 55603^2 + 33173^2 .

It is not an unprimeable number, because it can be changed into a prime (4192141531) 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, 828593 + ... + 833636.

Almost surely, 2^4192141538 is an apocalyptic number.

4192141538 is a deficient number, since it is larger than the sum of its proper divisors (2649597142).

4192141538 is a wasteful number, since it uses less digits than its factorization.

4192141538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662341.

The product of its digits is 34560, while the sum is 38.

The square root of 4192141538 is about 64746.7492465838. The cubic root of 4192141538 is about 1612.4217425555.

The spelling of 4192141538 in words is "four billion, one hundred ninety-two million, one hundred forty-one thousand, five hundred thirty-eight".