148740427240 has 16 divisors (see below), whose sum is σ = 334665961380. Its totient is φ = 59496170880.

The previous prime is 148740427237. The next prime is 148740427289. The reversal of 148740427240 is 42724047841.

148740427240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 144553560804 + 4186866436 = 380202^2 + 64706^2 .

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 3 ways as a sum of consecutive naturals, for example, 1859255301 + ... + 1859255380.

Almost surely, 2^148740427240 is an apocalyptic number.

148740427240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148740427240 is an abundant number, since it is smaller than the sum of its proper divisors (185925534140).

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

148740427240 is a wasteful number, since it uses less digits than its factorization.

148740427240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718510692 (or 3718510688 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 43.

The spelling of 148740427240 in words is "one hundred forty-eight billion, seven hundred forty million, four hundred twenty-seven thousand, two hundred forty".