142326335143051 has 4 divisors (see below), whose sum is σ = 142442141763600. Its totient is φ = 142210528522504.

The previous prime is 142326335143037. The next prime is 142326335143081. The reversal of 142326335143051 is 150341533623241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142326335143051 - 2⁷ = 142326335142923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142326335142989 and 142326335143007.

It is not an unprimeable number, because it can be changed into a prime (142326335143081) 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, 57903308431 + ... + 57903310888.

It is an arithmetic number, because the mean of its divisors is an integer number (35610535440900).

Almost surely, 2^{142326335143051} is an apocalyptic number.

142326335143051 is a deficient number, since it is larger than the sum of its proper divisors (115806620549).

142326335143051 is a wasteful number, since it uses less digits than its factorization.

142326335143051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115806620548.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 142326335143051 its reverse (150341533623241), we get a palindrome (292667868766292).

The spelling of 142326335143051 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three hundred thirty-five million, one hundred forty-three thousand, fifty-one".