142130531213 has 16 divisors (see below), whose sum is σ = 158699217600. Its totient is φ = 126171386880.

The previous prime is 142130531209. The next prime is 142130531311. The reversal of 142130531213 is 312135031241.

142130531213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142130531213 - 2² = 142130531209 is a prime.

It is a super-3 number, since 3×142130531213³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142130231213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849133 + ... + 1924461.

It is an arithmetic number, because the mean of its divisors is an integer number (9918701100).

Almost surely, 2^142130531213 is an apocalyptic number.

It is an amenable number.

142130531213 is a deficient number, since it is larger than the sum of its proper divisors (16568686387).

142130531213 is a wasteful number, since it uses less digits than its factorization.

142130531213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79372.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 142130531213 its reverse (312135031241), we get a palindrome (454265562454).

The spelling of 142130531213 in words is "one hundred forty-two billion, one hundred thirty million, five hundred thirty-one thousand, two hundred thirteen".