105402034424 has 128 divisors (see below), whose sum is σ = 222724857600. Its totient is φ = 46469376000.

The previous prime is 105402034379. The next prime is 105402034447. The reversal of 105402034424 is 424430204501.

It is a super-2 number, since 2×105402034424² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105718694 + ... + 105719690.

It is an arithmetic number, because the mean of its divisors is an integer number (1740037950).

Almost surely, 2^105402034424 is an apocalyptic number.

It is an amenable number.

105402034424 is an abundant number, since it is smaller than the sum of its proper divisors (117322823176).

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

105402034424 is a wasteful number, since it uses less digits than its factorization.

105402034424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 105402034424 its reverse (424430204501), we get a palindrome (529832238925).

The spelling of 105402034424 in words is "one hundred five billion, four hundred two million, thirty-four thousand, four hundred twenty-four".