140353113203554 has 8 divisors (see below), whose sum is σ = 222913768029228. Its totient is φ = 66048523860480.

The previous prime is 140353113203549. The next prime is 140353113203573. The reversal of 140353113203554 is 455302311353041.

It can be written as a sum of positive squares in 2 ways, for example, as 138911516761329 + 1441596442225 = 11786073^2 + 1200665^2 .

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

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, 2064016370607 + ... + 2064016370674.

Almost surely, 2^{140353113203554} is an apocalyptic number.

140353113203554 is a deficient number, since it is larger than the sum of its proper divisors (82560654825674).

140353113203554 is a wasteful number, since it uses less digits than its factorization.

140353113203554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128032741300.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 140353113203554 its reverse (455302311353041), we get a palindrome (595655424556595).

The spelling of 140353113203554 in words is "one hundred forty trillion, three hundred fifty-three billion, one hundred thirteen million, two hundred three thousand, five hundred fifty-four".