16126401443 has 8 divisors (see below), whose sum is σ = 16202298480. Its totient is φ = 16050552480.

The previous prime is 16126401439. The next prime is 16126401451. The reversal of 16126401443 is 34410462161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16126401443 - 2² = 16126401439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16126401463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782396 + ... + 802742.

It is an arithmetic number, because the mean of its divisors is an integer number (2025287310).

Almost surely, 2^16126401443 is an apocalyptic number.

16126401443 is a deficient number, since it is larger than the sum of its proper divisors (75897037).

16126401443 is a wasteful number, since it uses less digits than its factorization.

16126401443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24037.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 16126401443 in words is "sixteen billion, one hundred twenty-six million, four hundred one thousand, four hundred forty-three".