10145132140 has 48 divisors (see below), whose sum is σ = 25029396000. Its totient is φ = 3405358080.

The previous prime is 10145132119. The next prime is 10145132141. The reversal of 10145132140 is 4123154101.

It is a super-2 number, since 2×10145132140² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (10145132141) 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, 1770765 + ... + 1776484.

It is an arithmetic number, because the mean of its divisors is an integer number (521445750).

Almost surely, 2^10145132140 is an apocalyptic number.

10145132140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145132140 is an abundant number, since it is smaller than the sum of its proper divisors (14884263860).

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

10145132140 is a wasteful number, since it uses less digits than its factorization.

10145132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547282 (or 3547280 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10145132140 its reverse (4123154101), we get a palindrome (14268286241).

The spelling of 10145132140 in words is "ten billion, one hundred forty-five million, one hundred thirty-two thousand, one hundred forty".