10143421515310 has 16 divisors (see below), whose sum is σ = 18264371151600. Its totient is φ = 4055988067456.

The previous prime is 10143421515299. The next prime is 10143421515347. The reversal of 10143421515310 is 1351512434101.

It is a happy number.

It is a super-2 number, since 2×10143421515310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 172536475 + ... + 172595254.

It is an arithmetic number, because the mean of its divisors is an integer number (1141523196975).

Almost surely, 2^{10143421515310} is an apocalyptic number.

10143421515310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143421515310 is a deficient number, since it is larger than the sum of its proper divisors (8120949636290).

10143421515310 is a wasteful number, since it uses less digits than its factorization.

10143421515310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345134675.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 10143421515310 its reverse (1351512434101), we get a palindrome (11494933949411).

The spelling of 10143421515310 in words is "ten trillion, one hundred forty-three billion, four hundred twenty-one million, five hundred fifteen thousand, three hundred ten".