142002412011 has 16 divisors (see below), whose sum is σ = 210387117600. Its totient is φ = 94662346464.

The previous prime is 142002412009. The next prime is 142002412031. The reversal of 142002412011 is 110214200241.

142002412011 is a `hidden beast` number, since 1 + 420 + 0 + 2 + 41 + 201 + 1 = 666.

It is not a de Polignac number, because 142002412011 - 2¹ = 142002412009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142002412031) 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, 298125 + ... + 610641.

It is an arithmetic number, because the mean of its divisors is an integer number (13149194850).

Almost surely, 2^142002412011 is an apocalyptic number.

142002412011 is a deficient number, since it is larger than the sum of its proper divisors (68384705589).

142002412011 is a wasteful number, since it uses less digits than its factorization.

142002412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329355 (or 329349 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 142002412011 its reverse (110214200241), we get a palindrome (252216612252).

The spelling of 142002412011 in words is "one hundred forty-two billion, two million, four hundred twelve thousand, eleven".