148954219140 has 24 divisors (see below), whose sum is σ = 417071813760. Its totient is φ = 39721125088.

The previous prime is 148954219129. The next prime is 148954219207. The reversal of 148954219140 is 41912459841.

It is a self number, because there is not a number n which added to its sum of digits gives 148954219140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241285100 + ... + 1241285219.

It is an arithmetic number, because the mean of its divisors is an integer number (17377992240).

Almost surely, 2^148954219140 is an apocalyptic number.

148954219140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148954219140 is an abundant number, since it is smaller than the sum of its proper divisors (268117594620).

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

148954219140 is a wasteful number, since it uses less digits than its factorization.

148954219140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482570331 (or 2482570329 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 148954219140 in words is "one hundred forty-eight billion, nine hundred fifty-four million, two hundred nineteen thousand, one hundred forty".