140102536155 has 16 divisors (see below), whose sum is σ = 225290515200. Its totient is φ = 74345866848.

The previous prime is 140102536153. The next prime is 140102536177. The reversal of 140102536155 is 551635201041.

140102536155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140102536155 - 2¹ = 140102536153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140102536153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23464777 + ... + 23470746.

It is an arithmetic number, because the mean of its divisors is an integer number (14080657200).

Almost surely, 2^140102536155 is an apocalyptic number.

140102536155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140102536155 is a deficient number, since it is larger than the sum of its proper divisors (85187979045).

140102536155 is a wasteful number, since it uses less digits than its factorization.

140102536155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46935730.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 140102536155 its reverse (551635201041), we get a palindrome (691737737196).

The spelling of 140102536155 in words is "one hundred forty billion, one hundred two million, five hundred thirty-six thousand, one hundred fifty-five".