10142452514240 has 28 divisors (see below), whose sum is σ = 24151715050296. Its totient is φ = 4056981005568.

The previous prime is 10142452514197. The next prime is 10142452514269. The reversal of 10142452514240 is 4241525424101.

It is a happy number.

It is a super-2 number, since 2×10142452514240² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10142452514240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15847581734 + ... + 15847582373.

Almost surely, 2^{10142452514240} is an apocalyptic number.

10142452514240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10142452514240 is an abundant number, since it is smaller than the sum of its proper divisors (14009262536056).

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

10142452514240 is an equidigital number, since it uses as much as digits as its factorization.

10142452514240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31695164124 (or 31695164114 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 10142452514240 its reverse (4241525424101), we get a palindrome (14383977938341).

The spelling of 10142452514240 in words is "ten trillion, one hundred forty-two billion, four hundred fifty-two million, five hundred fourteen thousand, two hundred forty".