141949 has 8 divisors (see below), whose sum is σ = 154880. Its totient is φ = 129600.

The previous prime is 141941. The next prime is 141959. The reversal of 141949 is 949141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141949 - 2³ = 141941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (19360).

2¹⁴¹⁹⁴⁹ is an apocalyptic number.

141949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

141949 is a deficient number, since it is larger than the sum of its proper divisors (12931).

141949 is a wasteful number, since it uses less digits than its factorization.

141949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291.

The product of its digits is 1296, while the sum is 28.

The square root of 141949 is about 376.7611975775. The cubic root of 141949 is about 52.1647878868.

The spelling of 141949 in words is "one hundred forty-one thousand, nine hundred forty-nine".