144001250221660 has 48 divisors (see below), whose sum is σ = 325687637520000. Its totient is φ = 53165892939264.

The previous prime is 144001250221651. The next prime is 144001250221667. The reversal of 144001250221660 is 66122052100441.

It is a super-2 number, since 2×144001250221660² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001250221667) 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, 16142065 + ... + 23421544.

It is an arithmetic number, because the mean of its divisors is an integer number (6785159115000).

Almost surely, 2^{144001250221660} is an apocalyptic number.

144001250221660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144001250221660 is an abundant number, since it is smaller than the sum of its proper divisors (181686387298340).

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

144001250221660 is a wasteful number, since it uses less digits than its factorization.

144001250221660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39577630 (or 39577628 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 144001250221660 in words is "one hundred forty-four trillion, one billion, two hundred fifty million, two hundred twenty-one thousand, six hundred sixty".