117142504636244 has 12 divisors (see below), whose sum is σ = 205374153470304. Its totient is φ = 58464175073304.

The previous prime is 117142504636219. The next prime is 117142504636301. The reversal of 117142504636244 is 442636405241711.

It is a happy number.

It is a super-3 number, since 3×117142504636244³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117142504636192 and 117142504636201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26769308744 + ... + 26769313119.

It is an arithmetic number, because the mean of its divisors is an integer number (17114512789192).

Almost surely, 2^{117142504636244} is an apocalyptic number.

It is an amenable number.

117142504636244 is a deficient number, since it is larger than the sum of its proper divisors (88231648834060).

117142504636244 is a wasteful number, since it uses less digits than its factorization.

117142504636244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53538622414 (or 53538622412 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

Adding to 117142504636244 its reverse (442636405241711), we get a palindrome (559778909877955).

The spelling of 117142504636244 in words is "one hundred seventeen trillion, one hundred forty-two billion, five hundred four million, six hundred thirty-six thousand, two hundred forty-four".