11421413133042 has 64 divisors (see below), whose sum is σ = 25000412572800. Its totient is φ = 3449791111680.

The previous prime is 11421413133007. The next prime is 11421413133043. The reversal of 11421413133042 is 24033131412411.

It is not an unprimeable number, because it can be changed into a prime (11421413133043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313163184 + ... + 313199652.

It is an arithmetic number, because the mean of its divisors is an integer number (390631446450).

Almost surely, 2^{11421413133042} is an apocalyptic number.

11421413133042 is an abundant number, since it is smaller than the sum of its proper divisors (13578999439758).

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

11421413133042 is a wasteful number, since it uses less digits than its factorization.

11421413133042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51771.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 11421413133042 its reverse (24033131412411), we get a palindrome (35454544545453).

The spelling of 11421413133042 in words is "eleven trillion, four hundred twenty-one billion, four hundred thirteen million, one hundred thirty-three thousand, forty-two".