144372075250 has 64 divisors (see below), whose sum is σ = 303708787200. Its totient is φ = 50988907200.

The previous prime is 144372075241. The next prime is 144372075257. The reversal of 144372075250 is 52570273441.

It is a super-2 number, since 2×144372075250² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144372075257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890950 + ... + 1040449.

It is an arithmetic number, because the mean of its divisors is an integer number (4745449800).

Almost surely, 2^144372075250 is an apocalyptic number.

144372075250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144372075250 is an abundant number, since it is smaller than the sum of its proper divisors (159336711950).

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

144372075250 is a wasteful number, since it uses less digits than its factorization.

144372075250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931452 (or 1931442 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 144372075250 in words is "one hundred forty-four billion, three hundred seventy-two million, seventy-five thousand, two hundred fifty".