434021112401 has 2 divisors, whose sum is σ = 434021112402. Its totient is φ = 434021112400.

The previous prime is 434021112397. The next prime is 434021112451. The reversal of 434021112401 is 104211120434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328575436225 + 105445676176 = 573215^2 + 324724^2 .

It is a cyclic number.

It is not a de Polignac number, because 434021112401 - 2² = 434021112397 is a prime.

It is not a weakly prime, because it can be changed into another prime (434021112451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217010556200 + 217010556201.

It is an arithmetic number, because the mean of its divisors is an integer number (217010556201).

Almost surely, 2^434021112401 is an apocalyptic number.

It is an amenable number.

434021112401 is a deficient number, since it is larger than the sum of its proper divisors (1).

434021112401 is an equidigital number, since it uses as much as digits as its factorization.

434021112401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 434021112401 its reverse (104211120434), we get a palindrome (538232232835).

The spelling of 434021112401 in words is "four hundred thirty-four billion, twenty-one million, one hundred twelve thousand, four hundred one".