140214332014424 has 16 divisors (see below), whose sum is σ = 262902174282000. Its totient is φ = 70107085539232.

The previous prime is 140214332014423. The next prime is 140214332014441. The reversal of 140214332014424 is 424410233412041.

It is a super-2 number, since 2×140214332014424² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214332014423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300999 + ... + 16903350.

It is an arithmetic number, because the mean of its divisors is an integer number (16431385892625).

Almost surely, 2^{140214332014424} is an apocalyptic number.

It is an amenable number.

140214332014424 is a deficient number, since it is larger than the sum of its proper divisors (122687842267576).

140214332014424 is a wasteful number, since it uses less digits than its factorization.

140214332014424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20117002 (or 20116998 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 140214332014424 its reverse (424410233412041), we get a palindrome (564624565426465).

The spelling of 140214332014424 in words is "one hundred forty trillion, two hundred fourteen billion, three hundred thirty-two million, fourteen thousand, four hundred twenty-four".