420141029 has 8 divisors (see below), whose sum is σ = 523812288. Its totient is φ = 327382560.

The previous prime is 420141013. The next prime is 420141049. The reversal of 420141029 is 920141024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420141029 - 2⁴ = 420141013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420140995 and 420141013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420141049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728112 + ... + 2728265.

It is an arithmetic number, because the mean of its divisors is an integer number (65476536).

Almost surely, 2^420141029 is an apocalyptic number.

It is an amenable number.

420141029 is a deficient number, since it is larger than the sum of its proper divisors (103671259).

420141029 is a wasteful number, since it uses less digits than its factorization.

420141029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456395.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 420141029 is about 20497.3419984153. The cubic root of 420141029 is about 748.9710506261.

The spelling of 420141029 in words is "four hundred twenty million, one hundred forty-one thousand, twenty-nine".