10252420401 has 8 divisors (see below), whose sum is σ = 14474005344. Its totient is φ = 6432891200.

The previous prime is 10252420379. The next prime is 10252420411. The reversal of 10252420401 is 10402425201.

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

It is a cyclic number.

It is not a de Polignac number, because 10252420401 - 2⁶ = 10252420337 is a prime.

It is a super-4 number, since 4×10252420401⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10252420411) 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, 100513875 + ... + 100513976.

It is an arithmetic number, because the mean of its divisors is an integer number (1809250668).

Almost surely, 2^10252420401 is an apocalyptic number.

It is an amenable number.

10252420401 is a deficient number, since it is larger than the sum of its proper divisors (4221584943).

10252420401 is a wasteful number, since it uses less digits than its factorization.

10252420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201027871.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 10252420401 its reverse (10402425201), we get a palindrome (20654845602).

The spelling of 10252420401 in words is "ten billion, two hundred fifty-two million, four hundred twenty thousand, four hundred one".