142545202311 has 32 divisors (see below), whose sum is σ = 204224106240. Its totient is φ = 88171801344.

The previous prime is 142545202301. The next prime is 142545202313. The reversal of 142545202311 is 113202545241.

It is not a de Polignac number, because 142545202311 - 2¹⁴ = 142545185927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142545202313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552811 + ... + 768563.

It is an arithmetic number, because the mean of its divisors is an integer number (6382003320).

Almost surely, 2^142545202311 is an apocalyptic number.

142545202311 is a deficient number, since it is larger than the sum of its proper divisors (61678903929).

142545202311 is a wasteful number, since it uses less digits than its factorization.

142545202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216015.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 142545202311 its reverse (113202545241), we get a palindrome (255747747552).

The spelling of 142545202311 in words is "one hundred forty-two billion, five hundred forty-five million, two hundred two thousand, three hundred eleven".