43461272514 has 64 divisors (see below), whose sum is σ = 100750677120. Its totient is φ = 12395279360.

The previous prime is 43461272479. The next prime is 43461272537. The reversal of 43461272514 is 41527216434.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 257242 + ... + 391274.

It is an arithmetic number, because the mean of its divisors is an integer number (1574229330).

Almost surely, 2^43461272514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43461272514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50375338560).

43461272514 is an abundant number, since it is smaller than the sum of its proper divisors (57289404606).

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

43461272514 is a wasteful number, since it uses less digits than its factorization.

43461272514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134100 (or 134066 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

Adding to 43461272514 its reverse (41527216434), we get a palindrome (84988488948).

The spelling of 43461272514 in words is "forty-three billion, four hundred sixty-one million, two hundred seventy-two thousand, five hundred fourteen".