141022420 has 48 divisors (see below), whose sum is σ = 369226368. Its totient is φ = 43954560.

The previous prime is 141022403. The next prime is 141022421. The reversal of 141022420 is 24220141.

141022420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 141022394 and 141022403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141022421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44247 + ... + 47326.

It is an arithmetic number, because the mean of its divisors is an integer number (7692216).

Almost surely, 2^141022420 is an apocalyptic number.

141022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141022420 is an abundant number, since it is smaller than the sum of its proper divisors (228203948).

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

141022420 is a wasteful number, since it uses less digits than its factorization.

141022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91600 (or 91598 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 141022420 is about 11875.2861018167. The cubic root of 141022420 is about 520.5103716955.

Adding to 141022420 its reverse (24220141), we get a palindrome (165242561).

The spelling of 141022420 in words is "one hundred forty-one million, twenty-two thousand, four hundred twenty".