140105234024535 has 32 divisors (see below), whose sum is σ = 245967040767168. Its totient is φ = 67673471523840.

The previous prime is 140105234024513. The next prime is 140105234024573. The reversal of 140105234024535 is 535420432501041.

It is not a de Polignac number, because 140105234024535 - 2²³ = 140105225635927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 140105234024493 and 140105234024502.

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, 6778181926 + ... + 6778202595.

It is an arithmetic number, because the mean of its divisors is an integer number (7686470023974).

Almost surely, 2^{140105234024535} is an apocalyptic number.

140105234024535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140105234024535 is a deficient number, since it is larger than the sum of its proper divisors (105861806742633).

140105234024535 is a wasteful number, since it uses less digits than its factorization.

140105234024535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13556384595.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 140105234024535 its reverse (535420432501041), we get a palindrome (675525666525576).

The spelling of 140105234024535 in words is "one hundred forty trillion, one hundred five billion, two hundred thirty-four million, twenty-four thousand, five hundred thirty-five".