4043326125461 has 32 divisors (see below), whose sum is σ = 4974363187200. Its totient is φ = 3212985585600.

The previous prime is 4043326125409. The next prime is 4043326125463. The reversal of 4043326125461 is 1645216233404.

4043326125461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-4043326125461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043326125463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3410465 + ... + 4440486.

It is an arithmetic number, because the mean of its divisors is an integer number (155448849600).

Almost surely, 2^{4043326125461} is an apocalyptic number.

It is an amenable number.

4043326125461 is a deficient number, since it is larger than the sum of its proper divisors (931037061739).

4043326125461 is a wasteful number, since it uses less digits than its factorization.

4043326125461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851089.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 4043326125461 in words is "four trillion, forty-three billion, three hundred twenty-six million, one hundred twenty-five thousand, four hundred sixty-one".