10031140340 has 72 divisors (see below), whose sum is σ = 23099811840. Its totient is φ = 3656824704.

The previous prime is 10031140333. The next prime is 10031140369. The reversal of 10031140340 is 4304113001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248237 + ... + 285803.

It is an arithmetic number, because the mean of its divisors is an integer number (320830720).

Almost surely, 2^10031140340 is an apocalyptic number.

10031140340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10031140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11549905920).

10031140340 is an abundant number, since it is smaller than the sum of its proper divisors (13068671500).

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

10031140340 is a wasteful number, since it uses less digits than its factorization.

10031140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37681 (or 37666 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10031140340 its reverse (4304113001), we get a palindrome (14335253341).

The spelling of 10031140340 in words is "ten billion, thirty-one million, one hundred forty thousand, three hundred forty".