4043126055454 has 4 divisors (see below), whose sum is σ = 6064689083184. Its totient is φ = 2021563027726.

The previous prime is 4043126055373. The next prime is 4043126055457. The reversal of 4043126055454 is 4545506213404.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4043126055454² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4043126055454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043126055457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010781513862 + ... + 1010781513865.

It is an arithmetic number, because the mean of its divisors is an integer number (1516172270796).

Almost surely, 2^{4043126055454} is an apocalyptic number.

4043126055454 is a deficient number, since it is larger than the sum of its proper divisors (2021563027730).

4043126055454 is a wasteful number, since it uses less digits than its factorization.

4043126055454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021563027729.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 4043126055454 in words is "four trillion, forty-three billion, one hundred twenty-six million, fifty-five thousand, four hundred fifty-four".