1024473742 has 4 divisors (see below), whose sum is σ = 1536710616. Its totient is φ = 512236870.

The previous prime is 1024473719. The next prime is 1024473757. The reversal of 1024473742 is 2473744201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2473744201 = 83 ⋅29804147.

It is a junction number, because it is equal to n+sod(n) for n = 1024473698 and 1024473707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256118434 + ... + 256118437.

It is an arithmetic number, because the mean of its divisors is an integer number (384177654).

Almost surely, 2^1024473742 is an apocalyptic number.

1024473742 is a deficient number, since it is larger than the sum of its proper divisors (512236874).

1024473742 is an equidigital number, since it uses as much as digits as its factorization.

1024473742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512236873.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 1024473742 is about 32007.4013628098. The cubic root of 1024473742 is about 1008.0922528053.

The spelling of 1024473742 in words is "one billion, twenty-four million, four hundred seventy-three thousand, seven hundred forty-two".