4250842133838 has 32 divisors (see below), whose sum is σ = 8575897365504. Its totient is φ = 1404624768672.

The previous prime is 4250842133819. The next prime is 4250842133887. The reversal of 4250842133838 is 8383312480524.

It is a super-2 number, since 2×4250842133838² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5412045 + ... + 6147512.

It is an arithmetic number, because the mean of its divisors is an integer number (267996792672).

Almost surely, 2^{4250842133838} is an apocalyptic number.

4250842133838 is an abundant number, since it is smaller than the sum of its proper divisors (4325055231666).

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

4250842133838 is a wasteful number, since it uses less digits than its factorization.

4250842133838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560096.

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 4250842133838 in words is "four trillion, two hundred fifty billion, eight hundred forty-two million, one hundred thirty-three thousand, eight hundred thirty-eight".