140223404100544 has 14 divisors (see below), whose sum is σ = 278255817512144. Its totient is φ = 70111702050240.

The previous prime is 140223404100503. The next prime is 140223404100641. The reversal of 140223404100544 is 445001404322041.

It is a super-2 number, since 2×140223404100544² (a number of 29 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 as a sum of consecutive naturals, namely, 1095495344472 + ... + 1095495344599.

Almost surely, 2^{140223404100544} is an apocalyptic number.

It is an amenable number.

140223404100544 is a deficient number, since it is larger than the sum of its proper divisors (138032413411600).

140223404100544 is an equidigital number, since it uses as much as digits as its factorization.

140223404100544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190990689083 (or 2190990689073 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 140223404100544 its reverse (445001404322041), we get a palindrome (585224808422585).

The spelling of 140223404100544 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, one hundred thousand, five hundred forty-four".