140424300331144 has 8 divisors (see below), whose sum is σ = 263295563120910. Its totient is φ = 70212150165568.

The previous prime is 140424300331127. The next prime is 140424300331151. The reversal of 140424300331144 is 441133003424041.

It can be written as a sum of positive squares in only one way, i.e., 125666117808100 + 14758182523044 = 11210090^2 + 3841638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8776518770689 + ... + 8776518770704.

Almost surely, 2^{140424300331144} is an apocalyptic number.

It is an amenable number.

140424300331144 is a deficient number, since it is larger than the sum of its proper divisors (122871262789766).

140424300331144 is a wasteful number, since it uses less digits than its factorization.

140424300331144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17553037541399 (or 17553037541395 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 140424300331144 its reverse (441133003424041), we get a palindrome (581557303755185).

The spelling of 140424300331144 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred million, three hundred thirty-one thousand, one hundred forty-four".