243011540033432 has 8 divisors (see below), whose sum is σ = 455646637562700. Its totient is φ = 121505770016712.

The previous prime is 243011540033417. The next prime is 243011540033459. The reversal of 243011540033432 is 234330045110342.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×243011540033432² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243011540033392 and 243011540033401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15188221252082 + ... + 15188221252097.

Almost surely, 2^{243011540033432} is an apocalyptic number.

It is an amenable number.

243011540033432 is a deficient number, since it is larger than the sum of its proper divisors (212635097529268).

243011540033432 is a wasteful number, since it uses less digits than its factorization.

243011540033432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30376442504185 (or 30376442504181 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 243011540033432 its reverse (234330045110342), we get a palindrome (477341585143774).

The spelling of 243011540033432 in words is "two hundred forty-three trillion, eleven billion, five hundred forty million, thirty-three thousand, four hundred thirty-two".