210112414661445 has 32 divisors (see below), whose sum is σ = 337396759512960. Its totient is φ = 111654330266880.

The previous prime is 210112414661441. The next prime is 210112414661533. The reversal of 210112414661445 is 544166414211012.

It is not a de Polignac number, because 210112414661445 - 2² = 210112414661441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210112414661397 and 210112414661406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112414661441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622960911 + ... + 623298099.

It is an arithmetic number, because the mean of its divisors is an integer number (10543648734780).

Almost surely, 2^{210112414661445} is an apocalyptic number.

It is an amenable number.

210112414661445 is a deficient number, since it is larger than the sum of its proper divisors (127284344851515).

210112414661445 is a wasteful number, since it uses less digits than its factorization.

210112414661445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487445.

The product of its (nonzero) digits is 184320, while the sum is 42.

Adding to 210112414661445 its reverse (544166414211012), we get a palindrome (754278828872457).

The spelling of 210112414661445 in words is "two hundred ten trillion, one hundred twelve billion, four hundred fourteen million, six hundred sixty-one thousand, four hundred forty-five".