145147034067124 has 48 divisors (see below), whose sum is σ = 257997506477760. Its totient is φ = 71440924896000.

The previous prime is 145147034067073. The next prime is 145147034067127. The reversal of 145147034067124 is 421760430741541.

It is a happy number.

It is a super-2 number, since 2×145147034067124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145147034067127) 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, 204539107 + ... + 205247509.

It is an arithmetic number, because the mean of its divisors is an integer number (5374948051620).

Almost surely, 2^{145147034067124} is an apocalyptic number.

It is an amenable number.

145147034067124 is a deficient number, since it is larger than the sum of its proper divisors (112850472410636).

145147034067124 is a wasteful number, since it uses less digits than its factorization.

145147034067124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711040 (or 711038 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 145147034067124 in words is "one hundred forty-five trillion, one hundred forty-seven billion, thirty-four million, sixty-seven thousand, one hundred twenty-four".