140214523035253 has 16 divisors (see below), whose sum is σ = 143115416993520. Its totient is φ = 137323100468736.

The previous prime is 140214523035233. The next prime is 140214523035269. The reversal of 140214523035253 is 352530325412041.

It can be written as a sum of positive squares in 8 ways, for example, as 53396443300369 + 86818079734884 = 7307287^2 + 9317622^2 .

It is a cyclic number.

It is not a de Polignac number, because 140214523035253 - 2²¹ = 140214520938101 is a prime.

It is a super-2 number, since 2×140214523035253² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214523035203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720024051 + ... + 1720105567.

It is an arithmetic number, because the mean of its divisors is an integer number (8944713562095).

Almost surely, 2^{140214523035253} is an apocalyptic number.

It is an amenable number.

140214523035253 is a deficient number, since it is larger than the sum of its proper divisors (2900893958267).

140214523035253 is an equidigital number, since it uses as much as digits as its factorization.

140214523035253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139176.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 140214523035253 its reverse (352530325412041), we get a palindrome (492744848447294).

The spelling of 140214523035253 in words is "one hundred forty trillion, two hundred fourteen billion, five hundred twenty-three million, thirty-five thousand, two hundred fifty-three".