4201420234 has 16 divisors (see below), whose sum is σ = 6880680576. Its totient is φ = 1908172800.

The previous prime is 4201420229. The next prime is 4201420247. The reversal of 4201420234 is 4320241024.

It is a happy number.

It is a super-2 number, since 2×4201420234² = 35303863965329229512, which contains 22 as substring.

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

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, 50487 + ... + 104650.

It is an arithmetic number, because the mean of its divisors is an integer number (430042536).

Almost surely, 2^4201420234 is an apocalyptic number.

4201420234 is a deficient number, since it is larger than the sum of its proper divisors (2679260342).

4201420234 is a wasteful number, since it uses less digits than its factorization.

4201420234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156381.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4201420234 is about 64818.3634011227. The cubic root of 4201420234 is about 1613.6104863407.

Adding to 4201420234 its reverse (4320241024), we get a palindrome (8521661258).

The spelling of 4201420234 in words is "four billion, two hundred one million, four hundred twenty thousand, two hundred thirty-four".