144457334036 has 6 divisors (see below), whose sum is σ = 252800334570. Its totient is φ = 72228667016.

The previous prime is 144457333939. The next prime is 144457334059. The reversal of 144457334036 is 630433754441.

It can be written as a sum of positive squares in only one way, i.e., 137460011536 + 6997322500 = 370756^2 + 83650^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18057166751 + ... + 18057166758.

It is an arithmetic number, because the mean of its divisors is an integer number (42133389095).

Almost surely, 2^144457334036 is an apocalyptic number.

It is an amenable number.

144457334036 is a deficient number, since it is larger than the sum of its proper divisors (108343000534).

144457334036 is a wasteful number, since it uses less digits than its factorization.

144457334036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36114333513 (or 36114333511 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 144457334036 in words is "one hundred forty-four billion, four hundred fifty-seven million, three hundred thirty-four thousand, thirty-six".