142323531101506 has 8 divisors (see below), whose sum is σ = 213486913785600. Its totient is φ = 71161226506308.

The previous prime is 142323531101483. The next prime is 142323531101513. The reversal of 142323531101506 is 605101135323241.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269192106 + ... + 269720293.

It is an arithmetic number, because the mean of its divisors is an integer number (26685864223200).

Almost surely, 2^{142323531101506} is an apocalyptic number.

142323531101506 is a deficient number, since it is larger than the sum of its proper divisors (71163382684094).

142323531101506 is a wasteful number, since it uses less digits than its factorization.

142323531101506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539044448.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 142323531101506 its reverse (605101135323241), we get a palindrome (747424666424747).

The spelling of 142323531101506 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred thirty-one million, one hundred one thousand, five hundred six".