141855516 has 96 divisors (see below), whose sum is σ = 405672960. Its totient is φ = 42508800.

The previous prime is 141855503. The next prime is 141855523. The reversal of 141855516 is 615558141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114621 + ... + 115851.

It is an arithmetic number, because the mean of its divisors is an integer number (4225760).

Almost surely, 2^141855516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141855516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202836480).

141855516 is an abundant number, since it is smaller than the sum of its proper divisors (263817444).

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

141855516 is a wasteful number, since it uses less digits than its factorization.

141855516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1344 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

The square root of 141855516 is about 11910.3113309435. The cubic root of 141855516 is about 521.5333390462.

It can be divided in two parts, 14185 and 5516, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 141855516 in words is "one hundred forty-one million, eight hundred fifty-five thousand, five hundred sixteen".