148842067822 has 64 divisors (see below), whose sum is σ = 260949934080. Its totient is φ = 62362742400.

The previous prime is 148842067811. The next prime is 148842067849. The reversal of 148842067822 is 228760248841.

It is a super-2 number, since 2×148842067822² (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 148842067822.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 37014172 + ... + 37018192.

It is an arithmetic number, because the mean of its divisors is an integer number (4077342720).

Almost surely, 2^148842067822 is an apocalyptic number.

148842067822 is a deficient number, since it is larger than the sum of its proper divisors (112107866258).

148842067822 is a wasteful number, since it uses less digits than its factorization.

148842067822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457.

The product of its (nonzero) digits is 2752512, while the sum is 52.

The spelling of 148842067822 in words is "one hundred forty-eight billion, eight hundred forty-two million, sixty-seven thousand, eight hundred twenty-two".