142550514311 has 16 divisors (see below), whose sum is σ = 147563768736. Its totient is φ = 137599612416.

The previous prime is 142550514299. The next prime is 142550514313. The reversal of 142550514311 is 113415055241.

It is a cyclic number.

It is not a de Polignac number, because 142550514311 - 2¹⁴ = 142550497927 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 (142550514313) 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, 9050435 + ... + 9066171.

It is an arithmetic number, because the mean of its divisors is an integer number (9222735546).

Almost surely, 2^142550514311 is an apocalyptic number.

142550514311 is a deficient number, since it is larger than the sum of its proper divisors (5013254425).

142550514311 is a wasteful number, since it uses less digits than its factorization.

142550514311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17698.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 142550514311 its reverse (113415055241), we get a palindrome (255965569552).

The spelling of 142550514311 in words is "one hundred forty-two billion, five hundred fifty million, five hundred fourteen thousand, three hundred eleven".