142423135151 has 32 divisors (see below), whose sum is σ = 162581207616. Its totient is φ = 123621120000.

The previous prime is 142423135147. The next prime is 142423135201. The reversal of 142423135151 is 151531324241.

It is a cyclic number.

It is not a de Polignac number, because 142423135151 - 2² = 142423135147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142423137151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4629761 + ... + 4660421.

It is an arithmetic number, because the mean of its divisors is an integer number (5080662738).

Almost surely, 2^142423135151 is an apocalyptic number.

142423135151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142423135151 is a deficient number, since it is larger than the sum of its proper divisors (20158072465).

142423135151 is a wasteful number, since it uses less digits than its factorization.

142423135151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30923.

The product of its digits is 14400, while the sum is 32.

Adding to 142423135151 its reverse (151531324241), we get a palindrome (293954459392).

The spelling of 142423135151 in words is "one hundred forty-two billion, four hundred twenty-three million, one hundred thirty-five thousand, one hundred fifty-one".