10140433455460 has 144 divisors (see below), whose sum is σ = 27030029261760. Its totient is φ = 3159902242560.

The previous prime is 10140433455457. The next prime is 10140433455469. The reversal of 10140433455460 is 6455433404101.

It is a super-2 number, since 2×10140433455460² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10140433455469) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 46060926 + ... + 46280554.

It is an arithmetic number, because the mean of its divisors is an integer number (187708536540).

Almost surely, 2^{10140433455460} is an apocalyptic number.

10140433455460 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 10140433455460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13515014630880).

10140433455460 is an abundant number, since it is smaller than the sum of its proper divisors (16889595806300).

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

10140433455460 is a wasteful number, since it uses less digits than its factorization.

10140433455460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223946 (or 223937 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 10140433455460 its reverse (6455433404101), we get a palindrome (16595866859561).

The spelling of 10140433455460 in words is "ten trillion, one hundred forty billion, four hundred thirty-three million, four hundred fifty-five thousand, four hundred sixty".