32251142401 has 2 divisors, whose sum is σ = 32251142402. Its totient is φ = 32251142400.

The previous prime is 32251142377. The next prime is 32251142489. The reversal of 32251142401 is 10424115223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30201226225 + 2049916176 = 173785^2 + 45276^2 .

It is a cyclic number.

It is not a de Polignac number, because 32251142401 - 2¹⁵ = 32251109633 is a prime.

It is not a weakly prime, because it can be changed into another prime (32251142491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16125571200 + 16125571201.

It is an arithmetic number, because the mean of its divisors is an integer number (16125571201).

Almost surely, 2^32251142401 is an apocalyptic number.

It is an amenable number.

32251142401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32251142401 is an equidigital number, since it uses as much as digits as its factorization.

32251142401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 32251142401 its reverse (10424115223), we get a palindrome (42675257624).

The spelling of 32251142401 in words is "thirty-two billion, two hundred fifty-one million, one hundred forty-two thousand, four hundred one".