142321011510334 has 8 divisors (see below), whose sum is σ = 213483957010128. Its totient is φ = 71159692506960.

The previous prime is 142321011510329. The next prime is 142321011510371. The reversal of 142321011510334 is 433015110123241.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 142321011510296 and 142321011510305.

It is a congruent number.

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, 406405327 + ... + 406755370.

It is an arithmetic number, because the mean of its divisors is an integer number (26685494626266).

Almost surely, 2^{142321011510334} is an apocalyptic number.

142321011510334 is a deficient number, since it is larger than the sum of its proper divisors (71162945499794).

142321011510334 is an equidigital number, since it uses as much as digits as its factorization.

142321011510334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813248210.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 142321011510334 its reverse (433015110123241), we get a palindrome (575336121633575).

The spelling of 142321011510334 in words is "one hundred forty-two trillion, three hundred twenty-one billion, eleven million, five hundred ten thousand, three hundred thirty-four".