142323520404003 has 8 divisors (see below), whose sum is σ = 194177826287808. Its totient is φ = 92675780728104.

The previous prime is 142323520404001. The next prime is 142323520404019. The reversal of 142323520404003 is 300404025323241.

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

It is not a de Polignac number, because 142323520404003 - 2¹ = 142323520404001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142323520404001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551641551825 + ... + 551641552082.

It is an arithmetic number, because the mean of its divisors is an integer number (24272228285976).

Almost surely, 2^{142323520404003} is an apocalyptic number.

142323520404003 is a deficient number, since it is larger than the sum of its proper divisors (51854305883805).

142323520404003 is a wasteful number, since it uses less digits than its factorization.

142323520404003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103283103953.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 142323520404003 its reverse (300404025323241), we get a palindrome (442727545727244).

The spelling of 142323520404003 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred twenty million, four hundred four thousand, three".