942397049502 has 16 divisors (see below), whose sum is σ = 2094215665680. Its totient is φ = 314132349816.

The previous prime is 942397049501. The next prime is 942397049521. The reversal of 942397049502 is 205940793249.

942397049502 is a `hidden beast` number, since 9 + 4 + 2 + 3 + 97 + 0 + 49 + 502 = 666.

It is a super-2 number, since 2×942397049502² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 17451797213 = 942397049502 / (9 + 4 + 2 + 3 + 9 + 7 + 0 + 4 + 9 + 5 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942397049501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725898553 + ... + 8725898660.

It is an arithmetic number, because the mean of its divisors is an integer number (130888479105).

Almost surely, 2^942397049502 is an apocalyptic number.

942397049502 is an abundant number, since it is smaller than the sum of its proper divisors (1151818616178).

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

942397049502 is a wasteful number, since it uses less digits than its factorization.

942397049502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17451797224 (or 17451797218 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 942397049502 in words is "nine hundred forty-two billion, three hundred ninety-seven million, forty-nine thousand, five hundred two".