1420412120 has 32 divisors (see below), whose sum is σ = 3270255120. Its totient is φ = 554951040.

The previous prime is 1420412113. The next prime is 1420412131. The reversal of 1420412120 is 212140241.

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, 411191 + ... + 414630.

Almost surely, 2^1420412120 is an apocalyptic number.

1420412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420412120 is an abundant number, since it is smaller than the sum of its proper divisors (1849843000).

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

1420412120 is a wasteful number, since it uses less digits than its factorization.

1420412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825875 (or 825871 counting only the distinct ones).

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

The square root of 1420412120 is about 37688.3552307606. The cubic root of 1420412120 is about 1124.0995909780.

Adding to 1420412120 its reverse (212140241), we get a palindrome (1632552361).

The spelling of 1420412120 in words is "one billion, four hundred twenty million, four hundred twelve thousand, one hundred twenty".