140304342022431 has 8 divisors (see below), whose sum is σ = 187073030136240. Its totient is φ = 93535940961792.

The previous prime is 140304342022393. The next prime is 140304342022433. The reversal of 140304342022431 is 134220243403041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140304342022431 - 2¹⁹ = 140304341498143 is a prime.

It is a super-2 number, since 2×140304342022431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140304342022392 and 140304342022401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140304342022433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70620216 + ... + 72579773.

It is an arithmetic number, because the mean of its divisors is an integer number (23384128767030).

Almost surely, 2^{140304342022431} is an apocalyptic number.

140304342022431 is a deficient number, since it is larger than the sum of its proper divisors (46768688113809).

140304342022431 is a wasteful number, since it uses less digits than its factorization.

140304342022431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143526585.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140304342022431 its reverse (134220243403041), we get a palindrome (274524585425472).

The spelling of 140304342022431 in words is "one hundred forty trillion, three hundred four billion, three hundred forty-two million, twenty-two thousand, four hundred thirty-one".