10451143432240 has 40 divisors (see below), whose sum is σ = 27770181121440. Its totient is φ = 3583249176576.

The previous prime is 10451143432201. The next prime is 10451143432253. The reversal of 10451143432240 is 4223434115401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 10451143432196 and 10451143432205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9331377505 + ... + 9331378624.

It is an arithmetic number, because the mean of its divisors is an integer number (694254528036).

Almost surely, 2^{10451143432240} is an apocalyptic number.

10451143432240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10451143432240 is an abundant number, since it is smaller than the sum of its proper divisors (17319037689200).

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

10451143432240 is a wasteful number, since it uses less digits than its factorization.

10451143432240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662756149 (or 18662756143 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 10451143432240 its reverse (4223434115401), we get a palindrome (14674577547641).

The spelling of 10451143432240 in words is "ten trillion, four hundred fifty-one billion, one hundred forty-three million, four hundred thirty-two thousand, two hundred forty".