142144414431032 has 64 divisors (see below), whose sum is σ = 300156975881280. Its totient is φ = 62615403113472.

The previous prime is 142144414431031. The next prime is 142144414431059. The reversal of 142144414431032 is 230134414441241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142144414431031) 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, 63923183 + ... + 66109470.

It is an arithmetic number, because the mean of its divisors is an integer number (4689952748145).

Almost surely, 2^{142144414431032} is an apocalyptic number.

It is an amenable number.

142144414431032 is an abundant number, since it is smaller than the sum of its proper divisors (158012561450248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142144414431032 is a wasteful number, since it uses less digits than its factorization.

142144414431032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130033152 (or 130033148 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 142144414431032 its reverse (230134414441241), we get a palindrome (372278828872273).

The spelling of 142144414431032 in words is "one hundred forty-two trillion, one hundred forty-four billion, four hundred fourteen million, four hundred thirty-one thousand, thirty-two".