1421111441134 has 24 divisors (see below), whose sum is σ = 2677796768304. Its totient is φ = 553679781600.

The previous prime is 1421111441117. The next prime is 1421111441153. The reversal of 1421111441134 is 4311441111241.

It is a congruent number.

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, 419452687 + ... + 419456074.

It is an arithmetic number, because the mean of its divisors is an integer number (111574865346).

Almost surely, 2^{1421111441134} is an apocalyptic number.

1421111441134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1421111441134 is a deficient number, since it is larger than the sum of its proper divisors (1256685327170).

1421111441134 is a wasteful number, since it uses less digits than its factorization.

1421111441134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838908792 (or 838908781 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

Adding to 1421111441134 its reverse (4311441111241), we get a palindrome (5732552552375).

The spelling of 1421111441134 in words is "one trillion, four hundred twenty-one billion, one hundred eleven million, four hundred forty-one thousand, one hundred thirty-four".