942440690049732 has 18 divisors (see below), whose sum is σ = 2382280633181358. Its totient is φ = 314146896683232.

The previous prime is 942440690049713. The next prime is 942440690049751. The reversal of 942440690049732 is 237940096044249.

It is a happy number.

942440690049732 is a `hidden beast` number, since 9 + 4 + 24 + 4 + 0 + 6 + 90 + 0 + 497 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (942440690049713) and next prime (942440690049751).

It can be written as a sum of positive squares in only one way, i.e., 774272029153536 + 168168660896196 = 27825744^2 + 12967986^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×942440690049732² (a number of 31 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 942440690049732.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13089454028433 + ... + 13089454028504.

It is an arithmetic number, because the mean of its divisors is an integer number (132348924065631).

Almost surely, 2^{942440690049732} is an apocalyptic number.

It is an amenable number.

942440690049732 is an abundant number, since it is smaller than the sum of its proper divisors (1439839943131626).

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

942440690049732 is a wasteful number, since it uses less digits than its factorization.

942440690049732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26178908056947 (or 26178908056942 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 942440690049732 in words is "nine hundred forty-two trillion, four hundred forty billion, six hundred ninety million, forty-nine thousand, seven hundred thirty-two".