140135504254545 has 8 divisors (see below), whose sum is σ = 224216806807296. Its totient is φ = 74738935602416.

The previous prime is 140135504254489. The next prime is 140135504254573. The reversal of 140135504254545 is 545452405531041.

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 140135504254545 - 2¹⁴ = 140135504238161 is a prime.

It is a super-3 number, since 3×140135504254545³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140135504254494 and 140135504254503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4671183475137 + ... + 4671183475166.

It is an arithmetic number, because the mean of its divisors is an integer number (28027100850912).

Almost surely, 2^{140135504254545} is an apocalyptic number.

140135504254545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140135504254545 is a deficient number, since it is larger than the sum of its proper divisors (84081302552751).

140135504254545 is an equidigital number, since it uses as much as digits as its factorization.

140135504254545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9342366950311.

The product of its (nonzero) digits is 4800000, while the sum is 48.

Adding to 140135504254545 its reverse (545452405531041), we get a palindrome (685587909785586).

The spelling of 140135504254545 in words is "one hundred forty trillion, one hundred thirty-five billion, five hundred four million, two hundred fifty-four thousand, five hundred forty-five".