142241431022141 has 16 divisors (see below), whose sum is σ = 158905821634560. Its totient is φ = 126214259034480.

The previous prime is 142241431022081. The next prime is 142241431022153. The reversal of 142241431022141 is 141220134142241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142241431022141 - 2⁴⁶ = 71872686844477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142241431022098 and 142241431022107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142241431022641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374644721 + ... + 375024198.

It is an arithmetic number, because the mean of its divisors is an integer number (9931613852160).

Almost surely, 2^{142241431022141} is an apocalyptic number.

142241431022141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142241431022141 is a deficient number, since it is larger than the sum of its proper divisors (16664390612419).

142241431022141 is a wasteful number, since it uses less digits than its factorization.

142241431022141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749669344.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 142241431022141 its reverse (141220134142241), we get a palindrome (283461565164382).

The spelling of 142241431022141 in words is "one hundred forty-two trillion, two hundred forty-one billion, four hundred thirty-one million, twenty-two thousand, one hundred forty-one".