1024345254442 has 8 divisors (see below), whose sum is σ = 1537182760032. Its totient is φ = 511951001100.

The previous prime is 1024345254433. The next prime is 1024345254497. The reversal of 1024345254442 is 2444525434201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1024345254395 and 1024345254404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110807284 + ... + 110816527.

It is an arithmetic number, because the mean of its divisors is an integer number (192147845004).

Almost surely, 2^{1024345254442} is an apocalyptic number.

1024345254442 is a deficient number, since it is larger than the sum of its proper divisors (512837505590).

1024345254442 is a wasteful number, since it uses less digits than its factorization.

1024345254442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221626124.

The product of its (nonzero) digits is 614400, while the sum is 40.

The spelling of 1024345254442 in words is "one trillion, twenty-four billion, three hundred forty-five million, two hundred fifty-four thousand, four hundred forty-two".