1402240041 has 12 divisors (see below), whose sum is σ = 2029623232. Its totient is φ = 932904216.

The previous prime is 1402240039. The next prime is 1402240067. The reversal of 1402240041 is 1400422041.

It is not a de Polignac number, because 1402240041 - 2¹ = 1402240039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402239996 and 1402240023.

It is not an unprimeable number, because it can be changed into a prime (1402240031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155581 + ... + 164346.

Almost surely, 2^1402240041 is an apocalyptic number.

It is an amenable number.

1402240041 is a deficient number, since it is larger than the sum of its proper divisors (627383191).

1402240041 is a wasteful number, since it uses less digits than its factorization.

1402240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320420 (or 320417 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1402240041 is about 37446.4957105468. The cubic root of 1402240041 is about 1119.2852691704.

Adding to 1402240041 its reverse (1400422041), we get a palindrome (2802662082).

The spelling of 1402240041 in words is "one billion, four hundred two million, two hundred forty thousand, forty-one".