40243310434232 has 8 divisors (see below), whose sum is σ = 75456207064200. Its totient is φ = 20121655217112.

The previous prime is 40243310434213. The next prime is 40243310434241. The reversal of 40243310434232 is 23243401334204.

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

It is a junction number, because it is equal to n+sod(n) for n = 40243310434192 and 40243310434201.

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, 2515206902132 + ... + 2515206902147.

It is an arithmetic number, because the mean of its divisors is an integer number (9432025883025).

Almost surely, 2^{40243310434232} is an apocalyptic number.

It is an amenable number.

40243310434232 is a deficient number, since it is larger than the sum of its proper divisors (35212896629968).

40243310434232 is a wasteful number, since it uses less digits than its factorization.

40243310434232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030413804285 (or 5030413804281 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 40243310434232 its reverse (23243401334204), we get a palindrome (63486711768436).

The spelling of 40243310434232 in words is "forty trillion, two hundred forty-three billion, three hundred ten million, four hundred thirty-four thousand, two hundred thirty-two".