4203972442 has 16 divisors (see below), whose sum is σ = 6324943392. Its totient is φ = 2095667280.

The previous prime is 4203972431. The next prime is 4203972463. The reversal of 4203972442 is 2442793024.

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, 1832248 + ... + 1834540.

It is an arithmetic number, because the mean of its divisors is an integer number (395308962).

Almost surely, 2^4203972442 is an apocalyptic number.

4203972442 is a deficient number, since it is larger than the sum of its proper divisors (2120970950).

4203972442 is a wasteful number, since it uses less digits than its factorization.

4203972442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 4203972442 is about 64838.0477960279. The cubic root of 4203972442 is about 1613.9371565097.

It can be divided in two parts, 42039 and 72442, that added together give a triangular number (114481 = T₄₇₈).

The spelling of 4203972442 in words is "four billion, two hundred three million, nine hundred seventy-two thousand, four hundred forty-two".