942261144 has 64 divisors (see below), whose sum is σ = 2611975680. Its totient is φ = 280848000.

The previous prime is 942261121. The next prime is 942261149. The reversal of 942261144 is 441162249.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942261149) 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 15 ways as a sum of consecutive naturals, for example, 13152 + ... + 45359.

It is an arithmetic number, because the mean of its divisors is an integer number (40812120).

Almost surely, 2^942261144 is an apocalyptic number.

It is an amenable number.

942261144 is an abundant number, since it is smaller than the sum of its proper divisors (1669714536).

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

942261144 is a wasteful number, since it uses less digits than its factorization.

942261144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58592 (or 58588 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 942261144 is about 30696.2724772895. The cubic root of 942261144 is about 980.3709355217.

The spelling of 942261144 in words is "nine hundred forty-two million, two hundred sixty-one thousand, one hundred forty-four".