942740780064 has 96 divisors (see below), whose sum is σ = 2631012741504. Its totient is φ = 294912583680.

The previous prime is 942740779973. The next prime is 942740780071. The reversal of 942740780064 is 460087047249.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 942740779989 and 942740780016.

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 15 ways as a sum of consecutive naturals, for example, 3910957 + ... + 4145004.

It is an arithmetic number, because the mean of its divisors is an integer number (27406382724).

Almost surely, 2^942740780064 is an apocalyptic number.

It is an amenable number.

942740780064 is an abundant number, since it is smaller than the sum of its proper divisors (1688271961440).

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

942740780064 is a wasteful number, since it uses less digits than its factorization.

942740780064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8056050 (or 8056042 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 942740780064 in words is "nine hundred forty-two billion, seven hundred forty million, seven hundred eighty thousand, sixty-four".