2442121532 has 24 divisors (see below), whose sum is σ = 4395360816. Its totient is φ = 1186593408.

The previous prime is 2442121501. The next prime is 2442121543. The reversal of 2442121532 is 2351212442.

2442121532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2153 + ... + 69920.

It is an arithmetic number, because the mean of its divisors is an integer number (183140034).

Almost surely, 2^2442121532 is an apocalyptic number.

It is an amenable number.

2442121532 is a deficient number, since it is larger than the sum of its proper divisors (1953239284).

2442121532 is a wasteful number, since it uses less digits than its factorization.

2442121532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72317 (or 72315 counting only the distinct ones).

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

The square root of 2442121532 is about 49417.8260549774. The cubic root of 2442121532 is about 1346.6531695158.

Adding to 2442121532 its reverse (2351212442), we get a palindrome (4793333974).

The spelling of 2442121532 in words is "two billion, four hundred forty-two million, one hundred twenty-one thousand, five hundred thirty-two".