142044113020010 has 32 divisors (see below), whose sum is σ = 266804538118272. Its totient is φ = 54345553035840.

The previous prime is 142044113019989. The next prime is 142044113020013. The reversal of 142044113020010 is 10020311440241.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (142044113020013) 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, 2869109 + ... + 17097368.

It is an arithmetic number, because the mean of its divisors is an integer number (8337641816196).

Almost surely, 2^{142044113020010} is an apocalyptic number.

142044113020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142044113020010 is a deficient number, since it is larger than the sum of its proper divisors (124760425098262).

142044113020010 is a wasteful number, since it uses less digits than its factorization.

142044113020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19997438.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142044113020010 its reverse (10020311440241), we get a palindrome (152064424460251).

The spelling of 142044113020010 in words is "one hundred forty-two trillion, forty-four billion, one hundred thirteen million, twenty thousand, ten".