1420040041 has 24 divisors (see below), whose sum is σ = 1698317280. Its totient is φ = 1183234752.

The previous prime is 1420040003. The next prime is 1420040081. The reversal of 1420040041 is 1400400241.

It is not a de Polignac number, because 1420040041 - 2¹⁵ = 1420007273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420039997 and 1420040024.

It is not an unprimeable number, because it can be changed into a prime (1420040081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476805 + ... + 479773.

It is an arithmetic number, because the mean of its divisors is an integer number (70763220).

Almost surely, 2^1420040041 is an apocalyptic number.

It is an amenable number.

1420040041 is a deficient number, since it is larger than the sum of its proper divisors (278277239).

1420040041 is a wasteful number, since it uses less digits than its factorization.

1420040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253 (or 3246 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1420040041 is about 37683.4186479942. The cubic root of 1420040041 is about 1124.0014292375.

Adding to 1420040041 its reverse (1400400241), we get a palindrome (2820440282).

The spelling of 1420040041 in words is "one billion, four hundred twenty million, forty thousand, forty-one".