1420411344 has 40 divisors (see below), whose sum is σ = 4002978912. Its totient is φ = 430427520.

The previous prime is 1420411337. The next prime is 1420411357. The reversal of 1420411344 is 4431140241.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344559 + ... + 1345614.

Almost surely, 2^1420411344 is an apocalyptic number.

It is an amenable number.

1420411344 is an abundant number, since it is smaller than the sum of its proper divisors (2582567568).

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

1420411344 is a wasteful number, since it uses less digits than its factorization.

1420411344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690195 (or 2690189 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1420411344 is about 37688.3449358021. The cubic root of 1420411344 is about 1124.0993862718.

Adding to 1420411344 its reverse (4431140241), we get a palindrome (5851551585).

The spelling of 1420411344 in words is "one billion, four hundred twenty million, four hundred eleven thousand, three hundred forty-four".