210011444301431 has 12 divisors (see below), whose sum is σ = 220682584434600. Its totient is φ = 199792188619920.

The previous prime is 210011444301401. The next prime is 210011444301433. The reversal of 210011444301431 is 134103444110012.

It is a happy number.

210011444301431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-210011444301431 is a prime.

It is a super-2 number, since 2×210011444301431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210011444301394 and 210011444301403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011444301433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1851928736 + ... + 1852042133.

It is an arithmetic number, because the mean of its divisors is an integer number (18390215369550).

Almost surely, 2^{210011444301431} is an apocalyptic number.

210011444301431 is a deficient number, since it is larger than the sum of its proper divisors (10671140133169).

210011444301431 is an equidigital number, since it uses as much as digits as its factorization.

210011444301431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703970990 (or 3703970959 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 210011444301431 its reverse (134103444110012), we get a palindrome (344114888411443).

The spelling of 210011444301431 in words is "two hundred ten trillion, eleven billion, four hundred forty-four million, three hundred one thousand, four hundred thirty-one".