101143214431 has 8 divisors (see below), whose sum is σ = 115595199104. Its totient is φ = 86691968280.

The previous prime is 101143214413. The next prime is 101143214443. The reversal of 101143214431 is 134412341101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101143214431 is a prime.

It is a super-2 number, since 2×101143214431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101143214396 and 101143214405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101143214231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 149056 + ... + 473818.

It is an arithmetic number, because the mean of its divisors is an integer number (14449399888).

Almost surely, 2^101143214431 is an apocalyptic number.

101143214431 is a deficient number, since it is larger than the sum of its proper divisors (14451984673).

101143214431 is an equidigital number, since it uses as much as digits as its factorization.

101143214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369261.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 101143214431 its reverse (134412341101), we get a palindrome (235555555532).

The spelling of 101143214431 in words is "one hundred one billion, one hundred forty-three million, two hundred fourteen thousand, four hundred thirty-one".