140130346421031 has 8 divisors (see below), whose sum is σ = 186876413514864. Its totient is φ = 93402255137280.

The previous prime is 140130346420993. The next prime is 140130346421053. The reversal of 140130346421031 is 130124643031041.

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

It is not a de Polignac number, because 140130346421031 - 2¹¹ = 140130346418983 is a prime.

It is a super-2 number, since 2×140130346421031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140130346420983 and 140130346421001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140130346421081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493934330 + ... + 4493965511.

It is an arithmetic number, because the mean of its divisors is an integer number (23359551689358).

Almost surely, 2^{140130346421031} is an apocalyptic number.

140130346421031 is a deficient number, since it is larger than the sum of its proper divisors (46746067093833).

140130346421031 is an equidigital number, since it uses as much as digits as its factorization.

140130346421031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987905041.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 140130346421031 its reverse (130124643031041), we get a palindrome (270254989452072).

The spelling of 140130346421031 in words is "one hundred forty trillion, one hundred thirty billion, three hundred forty-six million, four hundred twenty-one thousand, thirty-one".