10212240143401 has 4 divisors (see below), whose sum is σ = 10212922931652. Its totient is φ = 10211557355152.

The previous prime is 10212240143363. The next prime is 10212240143419. The reversal of 10212240143401 is 10434104221201.

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 6520750387776 + 3691489755625 = 2553576^2 + 1921325^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212240143401 - 2⁴¹ = 8013216887849 is a prime.

It is a super-3 number, since 3×10212240143401³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212240143471) 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, 341371690 + ... + 341401603.

It is an arithmetic number, because the mean of its divisors is an integer number (2553230732913).

Almost surely, 2^{10212240143401} is an apocalyptic number.

It is an amenable number.

10212240143401 is a deficient number, since it is larger than the sum of its proper divisors (682788251).

10212240143401 is an equidigital number, since it uses as much as digits as its factorization.

10212240143401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682788250.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10212240143401 its reverse (10434104221201), we get a palindrome (20646344364602).

The spelling of 10212240143401 in words is "ten trillion, two hundred twelve billion, two hundred forty million, one hundred forty-three thousand, four hundred one".