1420234112 has 96 divisors (see below), whose sum is σ = 3142699560. Its totient is φ = 638781440.

The previous prime is 1420234099. The next prime is 1420234129. The reversal of 1420234112 is 2114320241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1656788 + ... + 1657644.

Almost surely, 2^1420234112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1571349780).

1420234112 is an abundant number, since it is smaller than the sum of its proper divisors (1722465448).

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

1420234112 is a wasteful number, since it uses less digits than its factorization.

1420234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1420234112 is about 37685.9935785167. The cubic root of 1420234112 is about 1124.0526311141.

Adding to 1420234112 its reverse (2114320241), we get a palindrome (3534554353).

It can be divided in two parts, 1420 and 234112, that added together give a palindrome (235532).

The spelling of 1420234112 in words is "one billion, four hundred twenty million, two hundred thirty-four thousand, one hundred twelve".