9311742132 has 48 divisors (see below), whose sum is σ = 27088707072. Its totient is φ = 2418634080.

The previous prime is 9311742113. The next prime is 9311742137. The reversal of 9311742132 is 2312471139.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 9311742093 and 9311742102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9311742137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5037898 + ... + 5039745.

It is an arithmetic number, because the mean of its divisors is an integer number (564348064).

Almost surely, 2^9311742132 is an apocalyptic number.

It is an amenable number.

9311742132 is an abundant number, since it is smaller than the sum of its proper divisors (17776964940).

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

9311742132 is a wasteful number, since it uses less digits than its factorization.

9311742132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077668 (or 10077666 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 9311742132 is about 96497.3685237064. The cubic root of 9311742132 is about 2103.8284005283.

The spelling of 9311742132 in words is "nine billion, three hundred eleven million, seven hundred forty-two thousand, one hundred thirty-two".