212144401100024 has 8 divisors (see below), whose sum is σ = 397770752062560. Its totient is φ = 106072200550008.

The previous prime is 212144401099991. The next prime is 212144401100057. The reversal of 212144401100024 is 420001104441212.

It is an interprime number because it is at equal distance from previous prime (212144401099991) and next prime (212144401100057).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 212144401099966 and 212144401100002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13259025068744 + ... + 13259025068759.

It is an arithmetic number, because the mean of its divisors is an integer number (49721344007820).

Almost surely, 2^{212144401100024} is an apocalyptic number.

It is an amenable number.

212144401100024 is a deficient number, since it is larger than the sum of its proper divisors (185626350962536).

212144401100024 is a wasteful number, since it uses less digits than its factorization.

212144401100024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26518050137509 (or 26518050137505 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 212144401100024 its reverse (420001104441212), we get a palindrome (632145505541236).

The spelling of 212144401100024 in words is "two hundred twelve trillion, one hundred forty-four billion, four hundred one million, one hundred thousand, twenty-four".