142326520146601 has 32 divisors (see below), whose sum is σ = 166934925158400. Its totient is φ = 118798239582720.

The previous prime is 142326520146599. The next prime is 142326520146673. The reversal of 142326520146601 is 106641025623241.

It is a cyclic number.

It is not a de Polignac number, because 142326520146601 - 2¹ = 142326520146599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142326520146101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816056715 + ... + 816231103.

It is an arithmetic number, because the mean of its divisors is an integer number (5216716411200).

Almost surely, 2^{142326520146601} is an apocalyptic number.

It is an amenable number.

142326520146601 is a deficient number, since it is larger than the sum of its proper divisors (24608405011799).

142326520146601 is a wasteful number, since it uses less digits than its factorization.

142326520146601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179689.

The product of its (nonzero) digits is 414720, while the sum is 43.

Adding to 142326520146601 its reverse (106641025623241), we get a palindrome (248967545769842).

The spelling of 142326520146601 in words is "one hundred forty-two trillion, three hundred twenty-six billion, five hundred twenty million, one hundred forty-six thousand, six hundred one".