532312140401 has 4 divisors (see below), whose sum is σ = 532885136100. Its totient is φ = 531739144704.

The previous prime is 532312140397. The next prime is 532312140407. The reversal of 532312140401 is 104041213235.

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 27894010225 + 504418130176 = 167015^2 + 710224^2 .

It is a cyclic number.

It is not a de Polignac number, because 532312140401 - 2² = 532312140397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532312140407) 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, 286496456 + ... + 286498313.

It is an arithmetic number, because the mean of its divisors is an integer number (133221284025).

Almost surely, 2^532312140401 is an apocalyptic number.

It is an amenable number.

532312140401 is a deficient number, since it is larger than the sum of its proper divisors (572995699).

532312140401 is an equidigital number, since it uses as much as digits as its factorization.

532312140401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572995698.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 532312140401 its reverse (104041213235), we get a palindrome (636353353636).

The spelling of 532312140401 in words is "five hundred thirty-two billion, three hundred twelve million, one hundred forty thousand, four hundred one".