145011124115144 has 64 divisors (see below), whose sum is σ = 318063324205440. Its totient is φ = 60683481976320.

The previous prime is 145011124115129. The next prime is 145011124115189. The reversal of 145011124115144 is 441511421110541.

It is a super-2 number, since 2×145011124115144² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591949 + ... + 17104284.

It is an arithmetic number, because the mean of its divisors is an integer number (4969739440710).

Almost surely, 2^{145011124115144} is an apocalyptic number.

145011124115144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145011124115144 is an abundant number, since it is smaller than the sum of its proper divisors (173052200090296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145011124115144 is a wasteful number, since it uses less digits than its factorization.

145011124115144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18699510 (or 18699506 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 35.

Adding to 145011124115144 its reverse (441511421110541), we get a palindrome (586522545225685).

The spelling of 145011124115144 in words is "one hundred forty-five trillion, eleven billion, one hundred twenty-four million, one hundred fifteen thousand, one hundred forty-four".