141451420 has 36 divisors (see below), whose sum is σ = 326512872. Its totient is φ = 51436000.

The previous prime is 141451399. The next prime is 141451421. The reversal of 141451420 is 24154141.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 141451391 and 141451400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141451421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26806 + ... + 31645.

It is an arithmetic number, because the mean of its divisors is an integer number (9069802).

Almost surely, 2^141451420 is an apocalyptic number.

141451420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141451420 is an abundant number, since it is smaller than the sum of its proper divisors (185061452).

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

141451420 is a wasteful number, since it uses less digits than its factorization.

141451420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58482 (or 58469 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 141451420 is about 11893.3351083706. The cubic root of 141451420 is about 521.0376469592.

The spelling of 141451420 in words is "one hundred forty-one million, four hundred fifty-one thousand, four hundred twenty".