145140514413412 has 96 divisors (see below), whose sum is σ = 321739714953216. Its totient is φ = 55857588595200.

The previous prime is 145140514413383. The next prime is 145140514413449. The reversal of 145140514413412 is 214314415041541.

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 31 ways as a sum of consecutive naturals, for example, 68220168 + ... + 70315519.

It is an arithmetic number, because the mean of its divisors is an integer number (3351455364096).

Almost surely, 2^{145140514413412} is an apocalyptic number.

It is an amenable number.

145140514413412 is an abundant number, since it is smaller than the sum of its proper divisors (176599200539804).

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

145140514413412 is a wasteful number, since it uses less digits than its factorization.

145140514413412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138535817 (or 138535815 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

Adding to 145140514413412 its reverse (214314415041541), we get a palindrome (359454929454953).

The spelling of 145140514413412 in words is "one hundred forty-five trillion, one hundred forty billion, five hundred fourteen million, four hundred thirteen thousand, four hundred twelve".