140242053334 has 16 divisors (see below), whose sum is σ = 216228958272. Its totient is φ = 68189150848.

The previous prime is 140242053269. The next prime is 140242053349. The reversal of 140242053334 is 433350242041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140242053296 and 140242053305.

It is a congruent number.

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, 5842174 + ... + 5866129.

It is an arithmetic number, because the mean of its divisors is an integer number (13514309892).

Almost surely, 2^140242053334 is an apocalyptic number.

140242053334 is a deficient number, since it is larger than the sum of its proper divisors (75986904938).

140242053334 is a wasteful number, since it uses less digits than its factorization.

140242053334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708471.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 140242053334 its reverse (433350242041), we get a palindrome (573592295375).

The spelling of 140242053334 in words is "one hundred forty billion, two hundred forty-two million, fifty-three thousand, three hundred thirty-four".