148981841427 has 8 divisors (see below), whose sum is σ = 210327305616. Its totient is φ = 93478802432.

The previous prime is 148981841413. The next prime is 148981841447. The reversal of 148981841427 is 724148189841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148981841427 - 2⁶ = 148981841363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148981841447) 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, 1460606238 + ... + 1460606339.

It is an arithmetic number, because the mean of its divisors is an integer number (26290913202).

Almost surely, 2^148981841427 is an apocalyptic number.

148981841427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

148981841427 is a deficient number, since it is larger than the sum of its proper divisors (61345464189).

148981841427 is a wasteful number, since it uses less digits than its factorization.

148981841427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921212597.

The product of its digits is 4128768, while the sum is 57.

The spelling of 148981841427 in words is "one hundred forty-eight billion, nine hundred eighty-one million, eight hundred forty-one thousand, four hundred twenty-seven".