133440143442410 has 16 divisors (see below), whose sum is σ = 274505437938816. Its totient is φ = 45750906323088.

The previous prime is 133440143442409. The next prime is 133440143442521. The reversal of 133440143442410 is 14244341044331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953143881662 + ... + 953143881801.

It is an arithmetic number, because the mean of its divisors is an integer number (17156589871176).

Almost surely, 2^{133440143442410} is an apocalyptic number.

133440143442410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133440143442410 is an abundant number, since it is smaller than the sum of its proper divisors (141065294496406).

133440143442410 is a wasteful number, since it uses less digits than its factorization.

133440143442410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906287763477.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 133440143442410 its reverse (14244341044331), we get a palindrome (147684484486741).

The spelling of 133440143442410 in words is "one hundred thirty-three trillion, four hundred forty billion, one hundred forty-three million, four hundred forty-two thousand, four hundred ten".