4152421334 has 24 divisors (see below), whose sum is σ = 6654243312. Its totient is φ = 1939716240.

The previous prime is 4152421331. The next prime is 4152421373. The reversal of 4152421334 is 4331242514.

It is a junction number, because it is equal to n+sod(n) for n = 4152421297 and 4152421306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152421331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60644 + ... + 109464.

It is an arithmetic number, because the mean of its divisors is an integer number (277260138).

Almost surely, 2^4152421334 is an apocalyptic number.

4152421334 is a deficient number, since it is larger than the sum of its proper divisors (2501821978).

4152421334 is a wasteful number, since it uses less digits than its factorization.

4152421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48932 (or 48889 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 4152421334 is about 64439.2840897538. The cubic root of 4152421334 is about 1607.3130514879.

Adding to 4152421334 its reverse (4331242514), we get a palindrome (8483663848).

The spelling of 4152421334 in words is "four billion, one hundred fifty-two million, four hundred twenty-one thousand, three hundred thirty-four".