142545031495 has 16 divisors (see below), whose sum is σ = 181417263552. Its totient is φ = 107289768960.

The previous prime is 142545031493. The next prime is 142545031507. The reversal of 142545031495 is 594130545241.

It is a happy number.

It is not a de Polignac number, because 142545031495 - 2¹ = 142545031493 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 (142545031493) 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, 10153002 + ... + 10167031.

It is an arithmetic number, because the mean of its divisors is an integer number (11338578972).

Almost surely, 2^142545031495 is an apocalyptic number.

142545031495 is a deficient number, since it is larger than the sum of its proper divisors (38872232057).

142545031495 is a wasteful number, since it uses less digits than its factorization.

142545031495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20320122.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 142545031495 in words is "one hundred forty-two billion, five hundred forty-five million, thirty-one thousand, four hundred ninety-five".