4026126215231 has 16 divisors (see below), whose sum is σ = 4387719797760. Its totient is φ = 3680232071040.

The previous prime is 4026126215207. The next prime is 4026126215327. The reversal of 4026126215231 is 1325126216204.

It is a cyclic number.

It is not a de Polignac number, because 4026126215231 - 2³⁴ = 4008946346047 is a prime.

It is a super-2 number, since 2×4026126215231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4026126215191 and 4026126215200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026126215131) 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, 9943241 + ... + 10340226.

It is an arithmetic number, because the mean of its divisors is an integer number (274232487360).

Almost surely, 2^{4026126215231} is an apocalyptic number.

4026126215231 is a deficient number, since it is larger than the sum of its proper divisors (361593582529).

4026126215231 is a wasteful number, since it uses less digits than its factorization.

4026126215231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283854.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 4026126215231 in words is "four trillion, twenty-six billion, one hundred twenty-six million, two hundred fifteen thousand, two hundred thirty-one".