144473849802 has 32 divisors (see below), whose sum is σ = 321239540160. Its totient is φ = 48129968880.

The previous prime is 144473849743. The next prime is 144473849833. The reversal of 144473849802 is 208948374441.

144473849802 is a `hidden beast` number, since 1 + 4 + 4 + 473 + 84 + 98 + 0 + 2 = 666.

It is a super-2 number, since 2×144473849802² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683349 + ... + 869432.

It is an arithmetic number, because the mean of its divisors is an integer number (10038735630).

Almost surely, 2^144473849802 is an apocalyptic number.

144473849802 is an abundant number, since it is smaller than the sum of its proper divisors (176765690358).

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

144473849802 is a wasteful number, since it uses less digits than its factorization.

144473849802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554515 (or 1554509 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 144473849802 in words is "one hundred forty-four billion, four hundred seventy-three million, eight hundred forty-nine thousand, eight hundred two".