43102987488 has 240 divisors, whose sum is σ = 138706888320. Its totient is φ = 13022035200.

The previous prime is 43102987483. The next prime is 43102987493. The reversal of 43102987488 is 88478920134.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43102987483) and next prime (43102987493).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43102987483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10233703 + ... + 10237913.

It is an arithmetic number, because the mean of its divisors is an integer number (577945368).

Almost surely, 2^43102987488 is an apocalyptic number.

43102987488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43102987488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69353444160).

43102987488 is an abundant number, since it is smaller than the sum of its proper divisors (95603900832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43102987488 is a wasteful number, since it uses less digits than its factorization.

43102987488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603 (or 4586 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 43102987488 in words is "forty-three billion, one hundred two million, nine hundred eighty-seven thousand, four hundred eighty-eight".