4972144043 has 4 divisors (see below), whose sum is σ = 5028010920. Its totient is φ = 4916277168.

The previous prime is 4972144031. The next prime is 4972144081. The reversal of 4972144043 is 3404412794.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4972144043 - 2³⁰ = 3898402219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4972143988 and 4972144006.

It is not an unprimeable number, because it can be changed into a prime (4972147043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27933305 + ... + 27933482.

It is an arithmetic number, because the mean of its divisors is an integer number (1257002730).

Almost surely, 2^4972144043 is an apocalyptic number.

4972144043 is a deficient number, since it is larger than the sum of its proper divisors (55866877).

4972144043 is an equidigital number, since it uses as much as digits as its factorization.

4972144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55866876.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 4972144043 is about 70513.4316495801. The cubic root of 4972144043 is about 1706.7944967568.

The spelling of 4972144043 in words is "four billion, nine hundred seventy-two million, one hundred forty-four thousand, forty-three".