4093860197442 has 16 divisors (see below), whose sum is σ = 8205252992352. Its totient is φ = 1361697966240.

The previous prime is 4093860197431. The next prime is 4093860197503. The reversal of 4093860197442 is 2447910683904.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 730521859 + ... + 730527462.

It is an arithmetic number, because the mean of its divisors is an integer number (512828312022).

Almost surely, 2^{4093860197442} is an apocalyptic number.

4093860197442 is an abundant number, since it is smaller than the sum of its proper divisors (4111392794910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4093860197442 is a wasteful number, since it uses less digits than its factorization.

4093860197442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461049793.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 4093860197442 in words is "four trillion, ninety-three billion, eight hundred sixty million, one hundred ninety-seven thousand, four hundred forty-two".