142141240011 has 16 divisors (see below), whose sum is σ = 191645758080. Its totient is φ = 93704208000.

The previous prime is 142141239983. The next prime is 142141240027. The reversal of 142141240011 is 110042141241.

It is not a de Polignac number, because 142141240011 - 2¹¹ = 142141237963 is a prime.

It is a super-2 number, since 2×142141240011² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142141240011.

It is not an unprimeable number, because it can be changed into a prime (142141240411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574350 + ... + 783683.

It is an arithmetic number, because the mean of its divisors is an integer number (11977859880).

Almost surely, 2^142141240011 is an apocalyptic number.

142141240011 is a deficient number, since it is larger than the sum of its proper divisors (49504518069).

142141240011 is a wasteful number, since it uses less digits than its factorization.

142141240011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358426.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 142141240011 its reverse (110042141241), we get a palindrome (252183381252).

The spelling of 142141240011 in words is "one hundred forty-two billion, one hundred forty-one million, two hundred forty thousand, eleven".