7434376442 has 4 divisors (see below), whose sum is σ = 11151564666. Its totient is φ = 3717188220.

The previous prime is 7434376421. The next prime is 7434376459. The reversal of 7434376442 is 2446734347.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2446734347 = 53 ⋅46164799.

It can be written as a sum of positive squares in only one way, i.e., 7233332401 + 201044041 = 85049^2 + 14179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7434376393 and 7434376402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1858594109 + ... + 1858594112.

Almost surely, 2^7434376442 is an apocalyptic number.

7434376442 is a deficient number, since it is larger than the sum of its proper divisors (3717188224).

7434376442 is a wasteful number, since it uses less digits than its factorization.

7434376442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717188223.

The product of its digits is 1354752, while the sum is 44.

The square root of 7434376442 is about 86222.8301669575. The cubic root of 7434376442 is about 1951.7080315925.

The spelling of 7434376442 in words is "seven billion, four hundred thirty-four million, three hundred seventy-six thousand, four hundred forty-two".