40432253124441 has 16 divisors (see below), whose sum is σ = 56762078484800. Its totient is φ = 25529384418048.

The previous prime is 40432253124437. The next prime is 40432253124457. The reversal of 40432253124441 is 14442135223404.

It is not a de Polignac number, because 40432253124441 - 2² = 40432253124437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40432253124441.

It is not an unprimeable number, because it can be changed into a prime (40432253124041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93886756 + ... + 94316421.

It is an arithmetic number, because the mean of its divisors is an integer number (3547629905300).

Almost surely, 2^{40432253124441} is an apocalyptic number.

It is an amenable number.

40432253124441 is a deficient number, since it is larger than the sum of its proper divisors (16329825360359).

40432253124441 is a wasteful number, since it uses less digits than its factorization.

40432253124441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188206968.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 40432253124441 its reverse (14442135223404), we get a palindrome (54874388347845).

The spelling of 40432253124441 in words is "forty trillion, four hundred thirty-two billion, two hundred fifty-three million, one hundred twenty-four thousand, four hundred forty-one".