10125332140 has 96 divisors (see below), whose sum is σ = 26873409024. Its totient is φ = 3112680960.

The previous prime is 10125332089. The next prime is 10125332167. The reversal of 10125332140 is 4123352101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67387 + ... + 157453.

It is an arithmetic number, because the mean of its divisors is an integer number (279931344).

Almost surely, 2^10125332140 is an apocalyptic number.

10125332140 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 10125332140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13436704512).

10125332140 is an abundant number, since it is smaller than the sum of its proper divisors (16748076884).

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

10125332140 is a wasteful number, since it uses less digits than its factorization.

10125332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90167 (or 90165 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10125332140 its reverse (4123352101), we get a palindrome (14248684241).

The spelling of 10125332140 in words is "ten billion, one hundred twenty-five million, three hundred thirty-two thousand, one hundred forty".