142326016226320 has 80 divisors (see below), whose sum is σ = 348373680603840. Its totient is φ = 53926407424512.

The previous prime is 142326016226291. The next prime is 142326016226327. The reversal of 142326016226320 is 23622610623241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (142326016226327) 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, 4057942 + ... + 17352778.

It is an arithmetic number, because the mean of its divisors is an integer number (4354671007548).

Almost surely, 2^{142326016226320} is an apocalyptic number.

142326016226320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142326016226320 is an abundant number, since it is smaller than the sum of its proper divisors (206047664377520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142326016226320 is a wasteful number, since it uses less digits than its factorization.

142326016226320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13301912 (or 13301906 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

Adding to 142326016226320 its reverse (23622610623241), we get a palindrome (165948626849561).

The spelling of 142326016226320 in words is "one hundred forty-two trillion, three hundred twenty-six billion, sixteen million, two hundred twenty-six thousand, three hundred twenty".