141947420 has 24 divisors (see below), whose sum is σ = 301045248. Its totient is φ = 56216000.

The previous prime is 141947417. The next prime is 141947459. The reversal of 141947420 is 24749141.

141947420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33116 + ... + 37155.

It is an arithmetic number, because the mean of its divisors is an integer number (12543552).

Almost surely, 2^141947420 is an apocalyptic number.

141947420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141947420 is an abundant number, since it is smaller than the sum of its proper divisors (159097828).

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

141947420 is a wasteful number, since it uses less digits than its factorization.

141947420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70381 (or 70379 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 141947420 is about 11914.1688757546. The cubic root of 141947420 is about 521.6459434154.

It can be divided in two parts, 141947 and 420, that multiplied together give a triangular number (59617740 = T₁₀₉₁₉).

The spelling of 141947420 in words is "one hundred forty-one million, nine hundred forty-seven thousand, four hundred twenty".