141656420 has 24 divisors (see below), whose sum is σ = 297718848. Its totient is φ = 56616800.

The previous prime is 141656407. The next prime is 141656441. The reversal of 141656420 is 24656141.

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, 34265 + ... + 38175.

It is an arithmetic number, because the mean of its divisors is an integer number (12404952).

Almost surely, 2^141656420 is an apocalyptic number.

141656420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141656420 is an abundant number, since it is smaller than the sum of its proper divisors (156062428).

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

141656420 is a wasteful number, since it uses less digits than its factorization.

141656420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731 (or 5729 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 141656420 is about 11901.9502603565. The cubic root of 141656420 is about 521.2892319422.

The spelling of 141656420 in words is "one hundred forty-one million, six hundred fifty-six thousand, four hundred twenty".