142325040511 has 4 divisors (see below), whose sum is σ = 142732849000. Its totient is φ = 141917232024.

The previous prime is 142325040479. The next prime is 142325040547. The reversal of 142325040511 is 115040523241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142325040511 - 2⁵ = 142325040479 is a prime.

It is a super-2 number, since 2×142325040511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142325040511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142325440511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203903721 + ... + 203904418.

It is an arithmetic number, because the mean of its divisors is an integer number (35683212250).

Almost surely, 2^142325040511 is an apocalyptic number.

142325040511 is a deficient number, since it is larger than the sum of its proper divisors (407808489).

142325040511 is an equidigital number, since it uses as much as digits as its factorization.

142325040511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407808488.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 142325040511 its reverse (115040523241), we get a palindrome (257365563752).

The spelling of 142325040511 in words is "one hundred forty-two billion, three hundred twenty-five million, forty thousand, five hundred eleven".