9880472142 has 24 divisors (see below), whose sum is σ = 21615535344. Its totient is φ = 3261514464.

The previous prime is 9880472141. The next prime is 9880472167. The reversal of 9880472142 is 2412740889.

9880472142 is a `hidden beast` number, since 98 + 80 + 472 + 14 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880472141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2662783 + ... + 2666490.

It is an arithmetic number, because the mean of its divisors is an integer number (900647306).

Almost surely, 2^9880472142 is an apocalyptic number.

9880472142 is an abundant number, since it is smaller than the sum of its proper divisors (11735063202).

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

9880472142 is a wasteful number, since it uses less digits than its factorization.

9880472142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329384 (or 5329381 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 9880472142 is about 99400.5640929668. The cubic root of 9880472142 is about 2145.8164287428.

The spelling of 9880472142 in words is "nine billion, eight hundred eighty million, four hundred seventy-two thousand, one hundred forty-two".