2141631630042 has 8 divisors (see below), whose sum is σ = 4283263260096. Its totient is φ = 713877210012.

The previous prime is 2141631630041. The next prime is 2141631630079. The reversal of 2141631630042 is 2400361361412.

It is a happy number.

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

2141631630042 is an admirable number.

It is a super-3 number, since 3×2141631630042³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2141631629985 and 2141631630012.

It is not an unprimeable number, because it can be changed into a prime (2141631630041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178469302498 + ... + 178469302509.

It is an arithmetic number, because the mean of its divisors is an integer number (535407907512).

Almost surely, 2^{2141631630042} is an apocalyptic number.

2141631630042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141631630042 is a wasteful number, since it uses less digits than its factorization.

2141631630042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356938605012.

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

Adding to 2141631630042 its reverse (2400361361412), we get a palindrome (4541992991454).

The spelling of 2141631630042 in words is "two trillion, one hundred forty-one billion, six hundred thirty-one million, six hundred thirty thousand, forty-two".