144491507272048 has 80 divisors (see below), whose sum is σ = 285350845682560. Its totient is φ = 70859392531200.

The previous prime is 144491507272037. The next prime is 144491507272051. The reversal of 144491507272048 is 840272705194441.

144491507272048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144491507272048² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144491507271983 and 144491507272001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933450843 + ... + 1933525573.

It is an arithmetic number, because the mean of its divisors is an integer number (3566885571032).

Almost surely, 2^{144491507272048} is an apocalyptic number.

It is an amenable number.

144491507272048 is a deficient number, since it is larger than the sum of its proper divisors (140859338410512).

144491507272048 is a wasteful number, since it uses less digits than its factorization.

144491507272048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80406 (or 80400 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 144491507272048 in words is "one hundred forty-four trillion, four hundred ninety-one billion, five hundred seven million, two hundred seventy-two thousand, forty-eight".