145202442010444 has 96 divisors (see below), whose sum is σ = 326498132975616. Its totient is φ = 54918804695040.

The previous prime is 145202442010427. The next prime is 145202442010523. The reversal of 145202442010444 is 444010244202541.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13254949 + ... + 21589315.

It is an arithmetic number, because the mean of its divisors is an integer number (3401022218496).

Almost surely, 2^{145202442010444} is an apocalyptic number.

145202442010444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145202442010444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163249066487808).

145202442010444 is an abundant number, since it is smaller than the sum of its proper divisors (181295690965172).

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

145202442010444 is a wasteful number, since it uses less digits than its factorization.

145202442010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8336495 (or 8336493 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 37.

Adding to 145202442010444 its reverse (444010244202541), we get a palindrome (589212686212985).

The spelling of 145202442010444 in words is "one hundred forty-five trillion, two hundred two billion, four hundred forty-two million, ten thousand, four hundred forty-four".