4987443031429 has 4 divisors (see below), whose sum is σ = 5057688708000. Its totient is φ = 4917197354860.

The previous prime is 4987443031411. The next prime is 4987443031453. The reversal of 4987443031429 is 9241303447894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4987443031429 - 2⁵ = 4987443031397 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 (4987443031469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35122838179 + ... + 35122838320.

It is an arithmetic number, because the mean of its divisors is an integer number (1264422177000).

Almost surely, 2^{4987443031429} is an apocalyptic number.

It is an amenable number.

4987443031429 is a deficient number, since it is larger than the sum of its proper divisors (70245676571).

4987443031429 is an equidigital number, since it uses as much as digits as its factorization.

4987443031429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70245676570.

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 4987443031429 in words is "four trillion, nine hundred eighty-seven billion, four hundred forty-three million, thirty-one thousand, four hundred twenty-nine".