942742458240 has 512 divisors, whose sum is σ = 3583016570880. Its totient is φ = 208158720000.

The previous prime is 942742458221. The next prime is 942742458313. The reversal of 942742458240 is 42854247249.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 63 ways as a sum of consecutive naturals, for example, 11087890 + ... + 11172590.

It is an arithmetic number, because the mean of its divisors is an integer number (6998079240).

Almost surely, 2^942742458240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942742458240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1791508285440).

942742458240 is an abundant number, since it is smaller than the sum of its proper divisors (2640274112640).

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

942742458240 is a wasteful number, since it uses less digits than its factorization.

942742458240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84782 (or 84770 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 942742458240 in words is "nine hundred forty-two billion, seven hundred forty-two million, four hundred fifty-eight thousand, two hundred forty".