1200403141434 has 48 divisors (see below), whose sum is σ = 2973075705600. Its totient is φ = 342897455520.

The previous prime is 1200403141409. The next prime is 1200403141447. The reversal of 1200403141434 is 4341413040021.

1200403141434 is a `hidden beast` number, since 1 + 200 + 4 + 0 + 314 + 143 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1200403141398 and 1200403141407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459109 + ... + 1616040.

It is an arithmetic number, because the mean of its divisors is an integer number (61939077200).

Almost surely, 2^{1200403141434} is an apocalyptic number.

1200403141434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1200403141434 is an abundant number, since it is smaller than the sum of its proper divisors (1772672564166).

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

1200403141434 is a wasteful number, since it uses less digits than its factorization.

1200403141434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079755 (or 2079752 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1200403141434 its reverse (4341413040021), we get a palindrome (5541816181455).

The spelling of 1200403141434 in words is "one trillion, two hundred billion, four hundred three million, one hundred forty-one thousand, four hundred thirty-four".