10015141540 has 12 divisors (see below), whose sum is σ = 21031797276. Its totient is φ = 4006056608.

The previous prime is 10015141483. The next prime is 10015141583. The reversal of 10015141540 is 4514151001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2676820644 + 7338320896 = 51738^2 + 85664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250378519 + ... + 250378558.

It is an arithmetic number, because the mean of its divisors is an integer number (1752649773).

Almost surely, 2^10015141540 is an apocalyptic number.

10015141540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10015141540 is an abundant number, since it is smaller than the sum of its proper divisors (11016655736).

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

10015141540 is a wasteful number, since it uses less digits than its factorization.

10015141540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500757086 (or 500757084 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 10015141540 its reverse (4514151001), we get a palindrome (14529292541).

The spelling of 10015141540 in words is "ten billion, fifteen million, one hundred forty-one thousand, five hundred forty".