2142035122631 has 8 divisors (see below), whose sum is σ = 2142786414384. Its totient is φ = 2141283967360.

The previous prime is 2142035122627. The next prime is 2142035122679. The reversal of 2142035122631 is 1362215302412.

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 2142035122631 - 2² = 2142035122627 is a prime.

It is a super-2 number, since 2×2142035122631² (a number of 25 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 (2142035122681) 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, 38656061 + ... + 38711433.

It is an arithmetic number, because the mean of its divisors is an integer number (267848301798).

Almost surely, 2^{2142035122631} is an apocalyptic number.

2142035122631 is a deficient number, since it is larger than the sum of its proper divisors (751291753).

2142035122631 is an equidigital number, since it uses as much as digits as its factorization.

2142035122631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68241.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 2142035122631 in words is "two trillion, one hundred forty-two billion, thirty-five million, one hundred twenty-two thousand, six hundred thirty-one".