1021244342 has 8 divisors (see below), whose sum is σ = 1532051496. Its totient is φ = 510560512.

The previous prime is 1021244327. The next prime is 1021244401. The reversal of 1021244342 is 2434421201.

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

It is a congruent number.

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, 6188 + ... + 45615.

It is an arithmetic number, because the mean of its divisors is an integer number (191506437).

Almost surely, 2^1021244342 is an apocalyptic number.

1021244342 is a deficient number, since it is larger than the sum of its proper divisors (510807154).

1021244342 is an equidigital number, since it uses as much as digits as its factorization.

1021244342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61662.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1021244342 is about 31956.9138372278. The cubic root of 1021244342 is about 1007.0318840374.

Adding to 1021244342 its reverse (2434421201), we get a palindrome (3455665543).

The spelling of 1021244342 in words is "one billion, twenty-one million, two hundred forty-four thousand, three hundred forty-two".