140424022050031 has 8 divisors (see below), whose sum is σ = 140458808186640. Its totient is φ = 140389237393728.

The previous prime is 140424022049903. The next prime is 140424022050101. The reversal of 140424022050031 is 130050220424041.

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

It is a cyclic number.

It is not a de Polignac number, because 140424022050031 - 2⁷ = 140424022049903 is a prime.

It is a super-2 number, since 2×140424022050031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140424022054031) 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, 203157145 + ... + 203847181.

It is an arithmetic number, because the mean of its divisors is an integer number (17557351023330).

Almost surely, 2^{140424022050031} is an apocalyptic number.

140424022050031 is a deficient number, since it is larger than the sum of its proper divisors (34786136609).

140424022050031 is an equidigital number, since it uses as much as digits as its factorization.

140424022050031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740153.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 140424022050031 its reverse (130050220424041), we get a palindrome (270474242474072).

The spelling of 140424022050031 in words is "one hundred forty trillion, four hundred twenty-four billion, twenty-two million, fifty thousand, thirty-one".