142231562495 has 16 divisors (see below), whose sum is σ = 186221693088. Its totient is φ = 103425776640.

The previous prime is 142231562477. The next prime is 142231562497. The reversal of 142231562495 is 594265132241.

It is a Cunningham number, because it is equal to 377136²-1.

It is not a de Polignac number, because 142231562495 - 2¹⁴ = 142231546111 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 (142231562497) 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, 188567 + ... + 565703.

It is an arithmetic number, because the mean of its divisors is an integer number (11638855818).

Almost surely, 2^142231562495 is an apocalyptic number.

142231562495 is a deficient number, since it is larger than the sum of its proper divisors (43990130593).

142231562495 is a wasteful number, since it uses less digits than its factorization.

142231562495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384010.

The product of its digits is 518400, while the sum is 44.

The spelling of 142231562495 in words is "one hundred forty-two billion, two hundred thirty-one million, five hundred sixty-two thousand, four hundred ninety-five".