13211401142 has 8 divisors (see below), whose sum is σ = 19831170600. Its totient is φ = 6601010944.

The previous prime is 13211401139. The next prime is 13211401171. The reversal of 13211401142 is 24110411231.

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

It is a super-2 number, since 2×13211401142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341292 + ... + 2346927.

It is an arithmetic number, because the mean of its divisors is an integer number (2478896325).

Almost surely, 2^13211401142 is an apocalyptic number.

13211401142 is a deficient number, since it is larger than the sum of its proper divisors (6619769458).

13211401142 is a wasteful number, since it uses less digits than its factorization.

13211401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689630.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 13211401142 its reverse (24110411231), we get a palindrome (37321812373).

The spelling of 13211401142 in words is "thirteen billion, two hundred eleven million, four hundred one thousand, one hundred forty-two".