142315011 has 12 divisors (see below), whose sum is σ = 207046840. Its totient is φ = 94193280.

The previous prime is 142315009. The next prime is 142315031. The reversal of 142315011 is 110513241.

It is not a de Polignac number, because 142315011 - 2¹ = 142315009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142315001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55630 + ... + 58131.

Almost surely, 2^142315011 is an apocalyptic number.

142315011 is a deficient number, since it is larger than the sum of its proper divisors (64731829).

142315011 is a wasteful number, since it uses less digits than its factorization.

142315011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113906 (or 113903 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 142315011 is about 11929.5855334542. The cubic root of 142315011 is about 522.0958449101.

Adding to 142315011 its reverse (110513241), we get a palindrome (252828252).

The spelling of 142315011 in words is "one hundred forty-two million, three hundred fifteen thousand, eleven".