144641335612 has 24 divisors (see below), whose sum is σ = 257935330800. Its totient is φ = 70945919616.

The previous prime is 144641335577. The next prime is 144641335621. The reversal of 144641335612 is 216533146441.

It is a super-2 number, since 2×144641335612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550839 + ... + 1641457.

It is an arithmetic number, because the mean of its divisors is an integer number (10747305450).

Almost surely, 2^144641335612 is an apocalyptic number.

It is an amenable number.

144641335612 is a deficient number, since it is larger than the sum of its proper divisors (113293995188).

144641335612 is a wasteful number, since it uses less digits than its factorization.

144641335612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98205 (or 98203 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The spelling of 144641335612 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred thirty-five thousand, six hundred twelve".