420011414 has 16 divisors (see below), whose sum is σ = 636140736. Its totient is φ = 207971400.

The previous prime is 420011407. The next prime is 420011447. The reversal of 420011414 is 414110024.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 420011392 and 420011401.

It is a congruent number.

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, 152429 + ... + 155159.

It is an arithmetic number, because the mean of its divisors is an integer number (39758796).

Almost surely, 2^420011414 is an apocalyptic number.

420011414 is a deficient number, since it is larger than the sum of its proper divisors (216129322).

420011414 is a wasteful number, since it uses less digits than its factorization.

420011414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 420011414 is about 20494.1800031131. The cubic root of 420011414 is about 748.8940226278.

Adding to 420011414 its reverse (414110024), we get a palindrome (834121438).

The spelling of 420011414 in words is "four hundred twenty million, eleven thousand, four hundred fourteen".