10401032140 has 48 divisors (see below), whose sum is σ = 23136134112. Its totient is φ = 3914136576.

The previous prime is 10401032113. The next prime is 10401032141. The reversal of 10401032140 is 4123010401.

It is not an unprimeable number, because it can be changed into a prime (10401032141) 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, 1224187 + ... + 1232653.

It is an arithmetic number, because the mean of its divisors is an integer number (482002794).

Almost surely, 2^10401032140 is an apocalyptic number.

10401032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401032140 is an abundant number, since it is smaller than the sum of its proper divisors (12735101972).

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

10401032140 is a wasteful number, since it uses less digits than its factorization.

10401032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106 (or 12104 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10401032140 its reverse (4123010401), we get a palindrome (14524042541).

The spelling of 10401032140 in words is "ten billion, four hundred one million, thirty-two thousand, one hundred forty".