140554430001401 has 8 divisors (see below), whose sum is σ = 151697526545544. Its totient is φ = 129458650216320.

The previous prime is 140554430001371. The next prime is 140554430001439. The reversal of 140554430001401 is 104100034455041.

It can be written as a sum of positive squares in 4 ways, for example, as 882782389225 + 139671647612176 = 939565^2 + 11818276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140554430001401 - 2³⁰ = 140553356259577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140554430001481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11829183590 + ... + 11829195471.

It is an arithmetic number, because the mean of its divisors is an integer number (18962190818193).

Almost surely, 2^{140554430001401} is an apocalyptic number.

It is an amenable number.

140554430001401 is a deficient number, since it is larger than the sum of its proper divisors (11143096544143).

140554430001401 is a wasteful number, since it uses less digits than its factorization.

140554430001401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23658379531.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 140554430001401 its reverse (104100034455041), we get a palindrome (244654464456442).

The spelling of 140554430001401 in words is "one hundred forty trillion, five hundred fifty-four billion, four hundred thirty million, one thousand, four hundred one".