140351233534135 has 32 divisors (see below), whose sum is σ = 182105776258560. Its totient is φ = 103228044167808.

The previous prime is 140351233534019. The next prime is 140351233534189. The reversal of 140351233534135 is 531435332153041.

It is a cyclic number.

It is not a de Polignac number, because 140351233534135 - 2¹⁷ = 140351233403063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140351233534091 and 140351233534100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23654464 + ... + 28986826.

It is an arithmetic number, because the mean of its divisors is an integer number (5690805508080).

Almost surely, 2^{140351233534135} is an apocalyptic number.

140351233534135 is a deficient number, since it is larger than the sum of its proper divisors (41754542724425).

140351233534135 is a wasteful number, since it uses less digits than its factorization.

140351233534135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334007.

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 140351233534135 its reverse (531435332153041), we get a palindrome (671786565687176).

The spelling of 140351233534135 in words is "one hundred forty trillion, three hundred fifty-one billion, two hundred thirty-three million, five hundred thirty-four thousand, one hundred thirty-five".