148134666240 has 1176 divisors, whose sum is σ = 600158242404. Its totient is φ = 35035545600.

The previous prime is 148134666233. The next prime is 148134666247. The reversal of 148134666240 is 42666431841.

It is an interprime number because it is at equal distance from previous prime (148134666233) and next prime (148134666247).

It can be written as a sum of positive squares in 2 ways, for example, as 130430767104 + 17703899136 = 361152^2 + 133056^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148134666247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3613040620 + ... + 3613040660.

Almost surely, 2^148134666240 is an apocalyptic number.

148134666240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148134666240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300079121202).

148134666240 is an abundant number, since it is smaller than the sum of its proper divisors (452023576164).

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

148134666240 is an frugal number, since it uses more digits than its factorization.

148134666240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 148134666240 in words is "one hundred forty-eight billion, one hundred thirty-four million, six hundred sixty-six thousand, two hundred forty".