1021324054 has 4 divisors (see below), whose sum is σ = 1531986084. Its totient is φ = 510662026.

The previous prime is 1021324027. The next prime is 1021324067. The reversal of 1021324054 is 4504231201.

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

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, 255331012 + ... + 255331015.

It is an arithmetic number, because the mean of its divisors is an integer number (382996521).

Almost surely, 2^1021324054 is an apocalyptic number.

1021324054 is a deficient number, since it is larger than the sum of its proper divisors (510662030).

1021324054 is an equidigital number, since it uses as much as digits as its factorization.

1021324054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510662029.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1021324054 is about 31958.1609921472. The cubic root of 1021324054 is about 1007.0580842437.

Adding to 1021324054 its reverse (4504231201), we get a palindrome (5525555255).

The spelling of 1021324054 in words is "one billion, twenty-one million, three hundred twenty-four thousand, fifty-four".