253434201401 has 8 divisors (see below), whose sum is σ = 271294418400. Its totient is φ = 236026141920.

The previous prime is 253434201373. The next prime is 253434201413. The reversal of 253434201401 is 104102434352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253434201401 is a prime.

It is a super-3 number, since 3×253434201401³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (253434201421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113038220 + ... + 113040461.

It is an arithmetic number, because the mean of its divisors is an integer number (33911802300).

Almost surely, 2^253434201401 is an apocalyptic number.

It is an amenable number.

253434201401 is a deficient number, since it is larger than the sum of its proper divisors (17860216999).

253434201401 is a wasteful number, since it uses less digits than its factorization.

253434201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226078759.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 253434201401 its reverse (104102434352), we get a palindrome (357536635753).

The spelling of 253434201401 in words is "two hundred fifty-three billion, four hundred thirty-four million, two hundred one thousand, four hundred one".