149741450012 has 48 divisors (see below), whose sum is σ = 343903822080. Its totient is φ = 55270252800.

The previous prime is 149741450011. The next prime is 149741450057. The reversal of 149741450012 is 210054147941.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149741450011) 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, 12788189 + ... + 12799892.

It is an arithmetic number, because the mean of its divisors is an integer number (7164662960).

Almost surely, 2^149741450012 is an apocalyptic number.

It is an amenable number.

149741450012 is an abundant number, since it is smaller than the sum of its proper divisors (194162372068).

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

149741450012 is a wasteful number, since it uses less digits than its factorization.

149741450012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25588122 (or 25588120 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

Adding to 149741450012 its reverse (210054147941), we get a palindrome (359795597953).

The spelling of 149741450012 in words is "one hundred forty-nine billion, seven hundred forty-one million, four hundred fifty thousand, twelve".