140214344420431 has 16 divisors (see below), whose sum is σ = 147163651360000. Its totient is φ = 133418297491200.

The previous prime is 140214344420411. The next prime is 140214344420443. The reversal of 140214344420431 is 134024443412041.

It is a cyclic number.

It is not a de Polignac number, because 140214344420431 - 2¹⁷ = 140214344289359 is a prime.

It is a super-2 number, since 2×140214344420431² (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 (140214344420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8288046 + ... + 18684763.

It is an arithmetic number, because the mean of its divisors is an integer number (9197728210000).

Almost surely, 2^{140214344420431} is an apocalyptic number.

140214344420431 is a deficient number, since it is larger than the sum of its proper divisors (6949306939569).

140214344420431 is a wasteful number, since it uses less digits than its factorization.

140214344420431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26975650.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 140214344420431 its reverse (134024443412041), we get a palindrome (274238787832472).

The spelling of 140214344420431 in words is "one hundred forty trillion, two hundred fourteen billion, three hundred forty-four million, four hundred twenty thousand, four hundred thirty-one".