402024523411 has 4 divisors (see below), whose sum is σ = 459456598192. Its totient is φ = 344592448632.

The previous prime is 402024523393. The next prime is 402024523423. The reversal of 402024523411 is 114325420204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 402024523411 - 2¹¹ = 402024521363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402024523411.

It is not an unprimeable number, because it can be changed into a prime (402024523441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28716037380 + ... + 28716037393.

It is an arithmetic number, because the mean of its divisors is an integer number (114864149548).

Almost surely, 2^402024523411 is an apocalyptic number.

402024523411 is a deficient number, since it is larger than the sum of its proper divisors (57432074781).

402024523411 is an equidigital number, since it uses as much as digits as its factorization.

402024523411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57432074780.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 402024523411 its reverse (114325420204), we get a palindrome (516349943615).

The spelling of 402024523411 in words is "four hundred two billion, twenty-four million, five hundred twenty-three thousand, four hundred eleven".