1420041141 has 6 divisors (see below), whose sum is σ = 2051170550. Its totient is φ = 946694088.

The previous prime is 1420041131. The next prime is 1420041163. The reversal of 1420041141 is 1411400241.

1420041141 is a `hidden beast` number, since 14 + 200 + 411 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1320959025 + 99082116 = 36345^2 + 9954^2 .

It is not a de Polignac number, because 1420041141 - 2¹⁰ = 1420040117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420041131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78891166 + ... + 78891183.

Almost surely, 2^1420041141 is an apocalyptic number.

It is an amenable number.

1420041141 is a deficient number, since it is larger than the sum of its proper divisors (631129409).

1420041141 is a wasteful number, since it uses less digits than its factorization.

1420041141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157782355 (or 157782352 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1420041141 is about 37683.4332432702. The cubic root of 1420041141 is about 1124.0017194644.

Adding to 1420041141 its reverse (1411400241), we get a palindrome (2831441382).

The spelling of 1420041141 in words is "one billion, four hundred twenty million, forty-one thousand, one hundred forty-one".