144257052064 has 48 divisors (see below), whose sum is σ = 284696778240. Its totient is φ = 71953342720.

The previous prime is 144257052011. The next prime is 144257052067. The reversal of 144257052064 is 460250752441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144257052067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26364849 + ... + 26370319.

It is an arithmetic number, because the mean of its divisors is an integer number (5931182880).

Almost surely, 2^144257052064 is an apocalyptic number.

It is an amenable number.

144257052064 is a deficient number, since it is larger than the sum of its proper divisors (140439726176).

144257052064 is a wasteful number, since it uses less digits than its factorization.

144257052064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333 (or 7325 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 144257052064 in words is "one hundred forty-four billion, two hundred fifty-seven million, fifty-two thousand, sixty-four".