140030540253 has 24 divisors (see below), whose sum is σ = 203045727456. Its totient is φ = 92994669600.

The previous prime is 140030540191. The next prime is 140030540317. The reversal of 140030540253 is 352045030041.

140030540253 is a `hidden beast` number, since 1 + 40 + 0 + 30 + 540 + 2 + 53 = 666.

It is not a de Polignac number, because 140030540253 - 2¹² = 140030536157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140030540653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2432938 + ... + 2489828.

It is an arithmetic number, because the mean of its divisors is an integer number (8460238644).

Almost surely, 2^140030540253 is an apocalyptic number.

It is an amenable number.

140030540253 is a deficient number, since it is larger than the sum of its proper divisors (63015187203).

140030540253 is a wasteful number, since it uses less digits than its factorization.

140030540253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57945 (or 57942 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 140030540253 its reverse (352045030041), we get a palindrome (492075570294).

The spelling of 140030540253 in words is "one hundred forty billion, thirty million, five hundred forty thousand, two hundred fifty-three".