1030144222142 has 16 divisors (see below), whose sum is σ = 1765984381920. Its totient is φ = 441484666368.

The previous prime is 1030144222127. The next prime is 1030144222147. The reversal of 1030144222142 is 2412224410301.

It is a super-2 number, since 2×1030144222142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030144222147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753518 + ... + 1621134.

It is an arithmetic number, because the mean of its divisors is an integer number (110374023870).

Almost surely, 2^{1030144222142} is an apocalyptic number.

1030144222142 is a deficient number, since it is larger than the sum of its proper divisors (735840159778).

1030144222142 is an equidigital number, since it uses as much as digits as its factorization.

1030144222142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952435.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1030144222142 its reverse (2412224410301), we get a palindrome (3442368632443).

The spelling of 1030144222142 in words is "one trillion, thirty billion, one hundred forty-four million, two hundred twenty-two thousand, one hundred forty-two".