3421140722 has 16 divisors (see below), whose sum is σ = 5431989600. Its totient is φ = 1611483840.

The previous prime is 3421140719. The next prime is 3421140739. The reversal of 3421140722 is 2270411243.

It is a junction number, because it is equal to n+sod(n) for n = 3421140691 and 3421140700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244679 + ... + 258282.

It is an arithmetic number, because the mean of its divisors is an integer number (339499350).

Almost surely, 2^3421140722 is an apocalyptic number.

3421140722 is a deficient number, since it is larger than the sum of its proper divisors (2010848878).

3421140722 is a wasteful number, since it uses less digits than its factorization.

3421140722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503161.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3421140722 is about 58490.5182230419. The cubic root of 3421140722 is about 1506.8047461252.

Adding to 3421140722 its reverse (2270411243), we get a palindrome (5691551965).

The spelling of 3421140722 in words is "three billion, four hundred twenty-one million, one hundred forty thousand, seven hundred twenty-two".