142465211601 has 4 divisors (see below), whose sum is σ = 189953615472. Its totient is φ = 94976807732.

The previous prime is 142465211599. The next prime is 142465211621. The reversal of 142465211601 is 106112564241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142465211601 - 2¹ = 142465211599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142465211621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23744201931 + ... + 23744201936.

It is an arithmetic number, because the mean of its divisors is an integer number (47488403868).

Almost surely, 2^142465211601 is an apocalyptic number.

It is an amenable number.

142465211601 is a deficient number, since it is larger than the sum of its proper divisors (47488403871).

142465211601 is an equidigital number, since it uses as much as digits as its factorization.

142465211601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47488403870.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 142465211601 its reverse (106112564241), we get a palindrome (248577775842).

The spelling of 142465211601 in words is "one hundred forty-two billion, four hundred sixty-five million, two hundred eleven thousand, six hundred one".