403323000050442 has 16 divisors (see below), whose sum is σ = 811102607838432. Its totient is φ = 133698232060560.

The previous prime is 403323000050441. The next prime is 403323000050479. The reversal of 403323000050442 is 244050000323304.

It is not an unprimeable number, because it can be changed into a prime (403323000050441) 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, 185691987888 + ... + 185691990059.

It is an arithmetic number, because the mean of its divisors is an integer number (50693912989902).

Almost surely, 2^{403323000050442} is an apocalyptic number.

403323000050442 is an abundant number, since it is smaller than the sum of its proper divisors (407779607787990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403323000050442 is a wasteful number, since it uses less digits than its factorization.

403323000050442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371383978133.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 403323000050442 its reverse (244050000323304), we get a palindrome (647373000373746).

The spelling of 403323000050442 in words is "four hundred three trillion, three hundred twenty-three billion, fifty thousand, four hundred forty-two".