1202040413 has 8 divisors (see below), whose sum is σ = 1401796800. Its totient is φ = 1030320060.

The previous prime is 1202040331. The next prime is 1202040431. The reversal of 1202040413 is 3140402021.

It is not a de Polignac number, because 1202040413 - 2¹² = 1202036317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202040391 and 1202040400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202040473) 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, 1751903 + ... + 1752588.

It is an arithmetic number, because the mean of its divisors is an integer number (175224600).

Almost surely, 2^1202040413 is an apocalyptic number.

It is an amenable number.

1202040413 is a deficient number, since it is larger than the sum of its proper divisors (199756387).

1202040413 is an frugal number, since it uses more digits than its factorization.

1202040413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504512 (or 3504498 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1202040413 is about 34670.4544677453. The cubic root of 1202040413 is about 1063.2605232348.

Adding to 1202040413 its reverse (3140402021), we get a palindrome (4342442434).

The spelling of 1202040413 in words is "one billion, two hundred two million, forty thousand, four hundred thirteen".