4149438440873 has 16 divisors (see below), whose sum is σ = 4793219966016. Its totient is φ = 3550110013440.

The previous prime is 4149438440863. The next prime is 4149438440897. The reversal of 4149438440873 is 3780448349414.

It is a cyclic number.

It is not a de Polignac number, because 4149438440873 - 2⁴ = 4149438440857 is a prime.

It is a super-3 number, since 3×4149438440873³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4149438440803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524790 + ... + 3830592.

It is an arithmetic number, because the mean of its divisors is an integer number (299576247876).

Almost surely, 2^{4149438440873} is an apocalyptic number.

It is an amenable number.

4149438440873 is a deficient number, since it is larger than the sum of its proper divisors (643781525143).

4149438440873 is a wasteful number, since it uses less digits than its factorization.

4149438440873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322824.

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 4149438440873 in words is "four trillion, one hundred forty-nine billion, four hundred thirty-eight million, four hundred forty thousand, eight hundred seventy-three".