144311333113972 has 48 divisors (see below), whose sum is σ = 278418380083200. Its totient is φ = 65144636298720.

The previous prime is 144311333113963. The next prime is 144311333113973. The reversal of 144311333113972 is 279311333113441.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144311333113973) 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, 151847272 + ... + 152794687.

It is an arithmetic number, because the mean of its divisors is an integer number (5800382918400).

Almost surely, 2^{144311333113972} is an apocalyptic number.

It is an amenable number.

144311333113972 is a deficient number, since it is larger than the sum of its proper divisors (134107046969228).

144311333113972 is a wasteful number, since it uses less digits than its factorization.

144311333113972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304642276 (or 304642274 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The spelling of 144311333113972 in words is "one hundred forty-four trillion, three hundred eleven billion, three hundred thirty-three million, one hundred thirteen thousand, nine hundred seventy-two".