40231432214401 has 4 divisors (see below), whose sum is σ = 40600527922900. Its totient is φ = 39862336505904.

The previous prime is 40231432214371. The next prime is 40231432214429. The reversal of 40231432214401 is 10441223413204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9293352250000 + 30938079964401 = 3048500^2 + 5562201^2 .

It is a cyclic number.

It is not a de Polignac number, because 40231432214401 - 2⁷ = 40231432214273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40231432244401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184547854086 + ... + 184547854303.

It is an arithmetic number, because the mean of its divisors is an integer number (10150131980725).

Almost surely, 2^{40231432214401} is an apocalyptic number.

It is an amenable number.

40231432214401 is a deficient number, since it is larger than the sum of its proper divisors (369095708499).

40231432214401 is a wasteful number, since it uses less digits than its factorization.

40231432214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369095708498.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40231432214401 its reverse (10441223413204), we get a palindrome (50672655627605).

The spelling of 40231432214401 in words is "forty trillion, two hundred thirty-one billion, four hundred thirty-two million, two hundred fourteen thousand, four hundred one".