1420044414 has 16 divisors (see below), whose sum is σ = 2840963328. Its totient is φ = 473202392.

The previous prime is 1420044407. The next prime is 1420044419. The reversal of 1420044414 is 4144400241.

It is a happy number.

It is a super-2 number, since 2×1420044414² = 4033052275465206792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420044419) 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, 14292 + ... + 55175.

It is an arithmetic number, because the mean of its divisors is an integer number (177560208).

Almost surely, 2^1420044414 is an apocalyptic number.

1420044414 is an abundant number, since it is smaller than the sum of its proper divisors (1420918914).

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

1420044414 is a wasteful number, since it uses less digits than its factorization.

1420044414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72879.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1420044414 is about 37683.4766708169. The cubic root of 1420044414 is about 1124.0025830203.

Adding to 1420044414 its reverse (4144400241), we get a palindrome (5564444655).

The spelling of 1420044414 in words is "one billion, four hundred twenty million, forty-four thousand, four hundred fourteen".