942378470452 has 12 divisors (see below), whose sum is σ = 1649174090116. Its totient is φ = 471185873280.

The previous prime is 942378470437. The next prime is 942378470497. The reversal of 942378470452 is 254074873249.

It can be written as a sum of positive squares in 2 ways, for example, as 30288529296 + 912089941156 = 174036^2 + 955034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 942378470393 and 942378470402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146043 + ... + 1380610.

Almost surely, 2^942378470452 is an apocalyptic number.

It is an amenable number.

942378470452 is a deficient number, since it is larger than the sum of its proper divisors (706795619664).

942378470452 is a wasteful number, since it uses less digits than its factorization.

942378470452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680978 (or 1680976 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 942378470452 in words is "nine hundred forty-two billion, three hundred seventy-eight million, four hundred seventy thousand, four hundred fifty-two".