4271955442 has 4 divisors (see below), whose sum is σ = 6407933166. Its totient is φ = 2135977720.

The previous prime is 4271955437. The next prime is 4271955451. The reversal of 4271955442 is 2445591724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3429156481 + 842798961 = 58559^2 + 29031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067988859 + ... + 1067988862.

Almost surely, 2^4271955442 is an apocalyptic number.

4271955442 is a deficient number, since it is larger than the sum of its proper divisors (2135977724).

4271955442 is a wasteful number, since it uses less digits than its factorization.

4271955442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135977723.

The product of its digits is 403200, while the sum is 43.

The square root of 4271955442 is about 65360.1976894195. The cubic root of 4271955442 is about 1622.5904096097.

The spelling of 4271955442 in words is "four billion, two hundred seventy-one million, nine hundred fifty-five thousand, four hundred forty-two".