141449862 has 32 divisors (see below), whose sum is σ = 298271232. Its totient is φ = 44630784.

The previous prime is 141449831. The next prime is 141449863. The reversal of 141449862 is 268944141.

It is a self number, because there is not a number n which added to its sum of digits gives 141449862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141449863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103 + ... + 18669.

It is an arithmetic number, because the mean of its divisors is an integer number (9320976).

Almost surely, 2^141449862 is an apocalyptic number.

141449862 is an abundant number, since it is smaller than the sum of its proper divisors (156821370).

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

141449862 is a wasteful number, since it uses less digits than its factorization.

141449862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692.

The product of its digits is 55296, while the sum is 39.

The square root of 141449862 is about 11893.2696093211. The cubic root of 141449862 is about 521.0357339829.

It can be divided in two parts, 141449 and 862, that added together give a triangular number (142311 = T₅₃₃).

The spelling of 141449862 in words is "one hundred forty-one million, four hundred forty-nine thousand, eight hundred sixty-two".