148140106840 has 64 divisors (see below), whose sum is σ = 365125669920. Its totient is φ = 53645568000.

The previous prime is 148140106819. The next prime is 148140106843. The reversal of 148140106840 is 48601041841.

148140106840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148140106840² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148140106840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148140106843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 592471 + ... + 804550.

Almost surely, 2^148140106840 is an apocalyptic number.

148140106840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148140106840 is an abundant number, since it is smaller than the sum of its proper divisors (216985563080).

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

148140106840 is a wasteful number, since it uses less digits than its factorization.

148140106840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397284 (or 1397280 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 148140106840 in words is "one hundred forty-eight billion, one hundred forty million, one hundred six thousand, eight hundred forty".