141954840 has 48 divisors (see below), whose sum is σ = 461354400. Its totient is φ = 37854528.

The previous prime is 141954823. The next prime is 141954881. The reversal of 141954840 is 48459141.

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

It is a junction number, because it is equal to n+sod(n) for n = 141954795 and 141954804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196800 + ... + 197519.

It is an arithmetic number, because the mean of its divisors is an integer number (9611550).

Almost surely, 2^141954840 is an apocalyptic number.

141954840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141954840 is an abundant number, since it is smaller than the sum of its proper divisors (319399560).

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

141954840 is a wasteful number, since it uses less digits than its factorization.

141954840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394336 (or 394329 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 141954840 is about 11914.4802656264. The cubic root of 141954840 is about 521.6550325684.

The spelling of 141954840 in words is "one hundred forty-one million, nine hundred fifty-four thousand, eight hundred forty".