142540325311 has 8 divisors (see below), whose sum is σ = 145605890304. Its totient is φ = 139506860760.

The previous prime is 142540325309. The next prime is 142540325351. The reversal of 142540325311 is 113523045241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142540325311 - 2¹ = 142540325309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142540325351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8016135 + ... + 8033896.

It is an arithmetic number, because the mean of its divisors is an integer number (18200736288).

Almost surely, 2^142540325311 is an apocalyptic number.

142540325311 is a deficient number, since it is larger than the sum of its proper divisors (3065564993).

142540325311 is a wasteful number, since it uses less digits than its factorization.

142540325311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16050221.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 142540325311 in words is "one hundred forty-two billion, five hundred forty million, three hundred twenty-five thousand, three hundred eleven".