2141602331 has 8 divisors (see below), whose sum is σ = 2345387184. Its totient is φ = 1939333120.

The previous prime is 2141602313. The next prime is 2141602369. The reversal of 2141602331 is 1332061412.

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 2141602331 - 2¹⁰ = 2141601307 is a prime.

It is a super-2 number, since 2×2141602331² = 9172921088289267122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141602297 and 2141602306.

It is not an unprimeable number, because it can be changed into a prime (2141602031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375950 + ... + 381603.

It is an arithmetic number, because the mean of its divisors is an integer number (293173398).

Almost surely, 2^2141602331 is an apocalyptic number.

2141602331 is a deficient number, since it is larger than the sum of its proper divisors (203784853).

2141602331 is a wasteful number, since it uses less digits than its factorization.

2141602331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757821.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2141602331 is about 46277.4494867641. The cubic root of 2141602331 is about 1288.9802912508.

Adding to 2141602331 its reverse (1332061412), we get a palindrome (3473663743).

The spelling of 2141602331 in words is "two billion, one hundred forty-one million, six hundred two thousand, three hundred thirty-one".