10555434113442 has 64 divisors (see below), whose sum is σ = 23193479554560. Its totient is φ = 3188791812096.

The previous prime is 10555434113431. The next prime is 10555434113461. The reversal of 10555434113442 is 24431143455501.

It is a super-2 number, since 2×10555434113442² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10555434113394 and 10555434113403.

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, 14050842 + ... + 14782997.

It is an arithmetic number, because the mean of its divisors is an integer number (362398118040).

Almost surely, 2^{10555434113442} is an apocalyptic number.

10555434113442 is an abundant number, since it is smaller than the sum of its proper divisors (12638045441118).

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

10555434113442 is a wasteful number, since it uses less digits than its factorization.

10555434113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28833995.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 10555434113442 its reverse (24431143455501), we get a palindrome (34986577568943).

The spelling of 10555434113442 in words is "ten trillion, five hundred fifty-five billion, four hundred thirty-four million, one hundred thirteen thousand, four hundred forty-two".