3642121010 has 16 divisors (see below), whose sum is σ = 7151801472. Its totient is φ = 1324407600.

The previous prime is 3642121003. The next prime is 3642121019. The reversal of 3642121010 is 101212463.

3642121010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3642121019) 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, 16554986 + ... + 16555205.

It is an arithmetic number, because the mean of its divisors is an integer number (446987592).

Almost surely, 2^3642121010 is an apocalyptic number.

3642121010 is a deficient number, since it is larger than the sum of its proper divisors (3509680462).

3642121010 is a wasteful number, since it uses less digits than its factorization.

3642121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110209.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3642121010 is about 60349.9876553426. The cubic root of 3642121010 is about 1538.5730597984.

Adding to 3642121010 its reverse (101212463), we get a palindrome (3743333473).

The spelling of 3642121010 in words is "three billion, six hundred forty-two million, one hundred twenty-one thousand, ten".