1412001855 has 64 divisors (see below), whose sum is σ = 2857559040. Its totient is φ = 654825600.

The previous prime is 1412001847. The next prime is 1412001859. The reversal of 1412001855 is 5581002141.

It is not a de Polignac number, because 1412001855 - 2³ = 1412001847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412001859) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13485 + ... + 54825.

It is an arithmetic number, because the mean of its divisors is an integer number (44649360).

Almost surely, 2^1412001855 is an apocalyptic number.

1412001855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1412001855 is an abundant number, since it is smaller than the sum of its proper divisors (1445557185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1412001855 is a wasteful number, since it uses less digits than its factorization.

1412001855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41389 (or 41383 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 1412001855 is about 37576.6131390257. The cubic root of 1412001855 is about 1121.8765985706.

Adding to 1412001855 its reverse (5581002141), we get a palindrome (6993003996).

The spelling of 1412001855 in words is "one billion, four hundred twelve million, one thousand, eight hundred fifty-five".