140240021424133 has 16 divisors (see below), whose sum is σ = 153280201181184. Its totient is φ = 127732192692480.

The previous prime is 140240021424119. The next prime is 140240021424169. The reversal of 140240021424133 is 331424120042041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140240021424133 - 2¹³ = 140240021415941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140240021424095 and 140240021424104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240021424103) 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, 123917791 + ... + 125044387.

It is an arithmetic number, because the mean of its divisors is an integer number (9580012573824).

Almost surely, 2^{140240021424133} is an apocalyptic number.

It is an amenable number.

140240021424133 is a deficient number, since it is larger than the sum of its proper divisors (13040179757051).

140240021424133 is a wasteful number, since it uses less digits than its factorization.

140240021424133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362852.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140240021424133 its reverse (331424120042041), we get a palindrome (471664141466174).

The spelling of 140240021424133 in words is "one hundred forty trillion, two hundred forty billion, twenty-one million, four hundred twenty-four thousand, one hundred thirty-three".