420141030 has 32 divisors (see below), whose sum is σ = 1012280544. Its totient is φ = 111599616.

The previous prime is 420141013. The next prime is 420141049. The reversal of 420141030 is 30141024.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19537 + ... + 34956.

It is an arithmetic number, because the mean of its divisors is an integer number (31633767).

Almost surely, 2^420141030 is an apocalyptic number.

420141030 is an abundant number, since it is smaller than the sum of its proper divisors (592139514).

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

420141030 is a wasteful number, since it uses less digits than its factorization.

420141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54760.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 420141030 is about 20497.3420228087. The cubic root of 420141030 is about 748.9710512203.

Adding to 420141030 its reverse (30141024), we get a palindrome (450282054).

The spelling of 420141030 in words is "four hundred twenty million, one hundred forty-one thousand, thirty".