112142003204421 has 48 divisors (see below), whose sum is σ = 164928061272000. Its totient is φ = 73405151043840.

The previous prime is 112142003204293. The next prime is 112142003204459. The reversal of 112142003204421 is 124402300241211.

112142003204421 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 4 + 200 + 32 + 0 + 4 + 421 = 666.

It is not a de Polignac number, because 112142003204421 - 2⁷ = 112142003204293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112142003204521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1591557090 + ... + 1591627548.

It is an arithmetic number, because the mean of its divisors is an integer number (3436001276500).

Almost surely, 2^{112142003204421} is an apocalyptic number.

It is an amenable number.

112142003204421 is a deficient number, since it is larger than the sum of its proper divisors (52786058067579).

112142003204421 is a wasteful number, since it uses less digits than its factorization.

112142003204421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74114 (or 74111 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 112142003204421 its reverse (124402300241211), we get a palindrome (236544303445632).

The spelling of 112142003204421 in words is "one hundred twelve trillion, one hundred forty-two billion, three million, two hundred four thousand, four hundred twenty-one".