142055001433111 has 16 divisors (see below), whose sum is σ = 154088101290816. Its totient is φ = 130183275188736.

The previous prime is 142055001433063. The next prime is 142055001433229. The reversal of 142055001433111 is 111334100550241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142055001433111 - 2²⁷ = 142054867215383 is a prime.

It is a super-2 number, since 2×142055001433111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142055001434111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69900450 + ... + 71903983.

It is an arithmetic number, because the mean of its divisors is an integer number (9630506330676).

Almost surely, 2^{142055001433111} is an apocalyptic number.

142055001433111 is a deficient number, since it is larger than the sum of its proper divisors (12033099857705).

142055001433111 is a wasteful number, since it uses less digits than its factorization.

142055001433111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141805002.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 142055001433111 its reverse (111334100550241), we get a palindrome (253389101983352).

The spelling of 142055001433111 in words is "one hundred forty-two trillion, fifty-five billion, one million, four hundred thirty-three thousand, one hundred eleven".