404212401302 has 4 divisors (see below), whose sum is σ = 606318601956. Its totient is φ = 202106200650.

The previous prime is 404212401301. The next prime is 404212401317. The reversal of 404212401302 is 203104212404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404212401301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101053100324 + ... + 101053100327.

It is an arithmetic number, because the mean of its divisors is an integer number (151579650489).

Almost surely, 2^404212401302 is an apocalyptic number.

404212401302 is a deficient number, since it is larger than the sum of its proper divisors (202106200654).

404212401302 is a wasteful number, since it uses less digits than its factorization.

404212401302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202106200653.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 404212401302 its reverse (203104212404), we get a palindrome (607316613706).

The spelling of 404212401302 in words is "four hundred four billion, two hundred twelve million, four hundred one thousand, three hundred two".