405141102 has 40 divisors (see below), whose sum is σ = 911127096. Its totient is φ = 134554608.

The previous prime is 405141097. The next prime is 405141109. The reversal of 405141102 is 201141504.

405141102 is a `hidden beast` number, since 40 + 514 + 110 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405141109) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41428 + ... + 50264.

Almost surely, 2^405141102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 405141102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455563548).

405141102 is an abundant number, since it is smaller than the sum of its proper divisors (505985994).

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

405141102 is a wasteful number, since it uses less digits than its factorization.

405141102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134 (or 9125 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 405141102 is about 20128.1171995793. The cubic root of 405141102 is about 739.9495351512.

Adding to 405141102 its reverse (201141504), we get a palindrome (606282606).

It can be divided in two parts, 40514 and 1102, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 405141102 in words is "four hundred five million, one hundred forty-one thousand, one hundred two".