403242442120200 has 48 divisors (see below), whose sum is σ = 1250051570574480. Its totient is φ = 107531317898560.

The previous prime is 403242442120157. The next prime is 403242442120211. The reversal of 403242442120200 is 2021244242304.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336035367834 + ... + 336035369033.

It is an arithmetic number, because the mean of its divisors is an integer number (26042741053635).

Almost surely, 2^{403242442120200} is an apocalyptic number.

403242442120200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403242442120200 is an abundant number, since it is smaller than the sum of its proper divisors (846809128454280).

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

403242442120200 is a wasteful number, since it uses less digits than its factorization.

403242442120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672070736886 (or 672070736877 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 403242442120200 its reverse (2021244242304), we get a palindrome (405263686362504).

The spelling of 403242442120200 in words is "four hundred three trillion, two hundred forty-two billion, four hundred forty-two million, one hundred twenty thousand, two hundred".