43054532321532 has 48 divisors (see below), whose sum is σ = 104736431479680. Its totient is φ = 13753268762688.

The previous prime is 43054532321519. The next prime is 43054532321551. The reversal of 43054532321532 is 23512323545034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787133182 + ... + 787187877.

It is an arithmetic number, because the mean of its divisors is an integer number (2182008989160).

Almost surely, 2^{43054532321532} is an apocalyptic number.

It is an amenable number.

43054532321532 is an abundant number, since it is smaller than the sum of its proper divisors (61681899158148).

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

43054532321532 is a wasteful number, since it uses less digits than its factorization.

43054532321532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574321162 (or 1574321160 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 43054532321532 its reverse (23512323545034), we get a palindrome (66566855866566).

The spelling of 43054532321532 in words is "forty-three trillion, fifty-four billion, five hundred thirty-two million, three hundred twenty-one thousand, five hundred thirty-two".