43235505104 has 30 divisors (see below), whose sum is σ = 92076443970. Its totient is φ = 19652501440.

The previous prime is 43235505059. The next prime is 43235505113. The reversal of 43235505104 is 40150553234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42857280400 + 378224704 = 207020^2 + 19448^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11164259 + ... + 11168130.

It is an arithmetic number, because the mean of its divisors is an integer number (3069214799).

Almost surely, 2^43235505104 is an apocalyptic number.

43235505104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43235505104 is an abundant number, since it is smaller than the sum of its proper divisors (48840938866).

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

43235505104 is a wasteful number, since it uses less digits than its factorization.

43235505104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332419 (or 22332402 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 43235505104 in words is "forty-three billion, two hundred thirty-five million, five hundred five thousand, one hundred four".