4202451043 has 24 divisors (see below), whose sum is σ = 4922862000. Its totient is φ = 3576944448.

The previous prime is 4202451041. The next prime is 4202451061. The reversal of 4202451043 is 3401542024.

It is a happy number.

It is not a de Polignac number, because 4202451043 - 2¹ = 4202451041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4202450999 and 4202451017.

It is not an unprimeable number, because it can be changed into a prime (4202451041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6788788 + ... + 6789406.

It is an arithmetic number, because the mean of its divisors is an integer number (205119250).

Almost surely, 2^4202451043 is an apocalyptic number.

4202451043 is a deficient number, since it is larger than the sum of its proper divisors (720410957).

4202451043 is a wasteful number, since it uses less digits than its factorization.

4202451043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4202451043 is about 64826.3144332608. The cubic root of 4202451043 is about 1613.7424407836.

Adding to 4202451043 its reverse (3401542024), we get a palindrome (7603993067).

The spelling of 4202451043 in words is "four billion, two hundred two million, four hundred fifty-one thousand, forty-three".