141940 has 24 divisors (see below), whose sum is σ = 306432. Its totient is φ = 55200.
The previous prime is 141937. The next prime is 141941. The reversal of 141940 is 49141.
141940 = T109 + T110 + ... + T128.
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, 865 + ... + 1015.
It is an arithmetic number, because the mean of its divisors is an integer number (12768).
2141940 is an apocalyptic number.
141940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141940 is an abundant number, since it is smaller than the sum of its proper divisors (164492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141940 is a wasteful number, since it uses less digits than its factorization.
141940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207 (or 205 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 141940 is about 376.7492534830. The cubic root of 141940 is about 52.1636853946.
It can be divided in two parts, 141 and 940, that added together give a triangular number (1081 = T46).
The spelling of 141940 in words is "one hundred forty-one thousand, nine hundred forty".
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