2142415322 has 8 divisors (see below), whose sum is σ = 3213882036. Its totient is φ = 1071121312.

The previous prime is 2142415313. The next prime is 2142415337. The reversal of 2142415322 is 2235142412.

It can be written as a sum of positive squares in 2 ways, for example, as 2108554561 + 33860761 = 45919^2 + 5819^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2142415291 and 2142415300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5633 + ... + 65700.

Almost surely, 2^2142415322 is an apocalyptic number.

2142415322 is a deficient number, since it is larger than the sum of its proper divisors (1071466714).

2142415322 is a wasteful number, since it uses less digits than its factorization.

2142415322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86352.

The product of its digits is 3840, while the sum is 26.

The square root of 2142415322 is about 46286.2325319311. The cubic root of 2142415322 is about 1289.1433773638.

Adding to 2142415322 its reverse (2235142412), we get a palindrome (4377557734).

The spelling of 2142415322 in words is "two billion, one hundred forty-two million, four hundred fifteen thousand, three hundred twenty-two".