1024021141 has 8 divisors (see below), whose sum is σ = 1203045984. Its totient is φ = 859318320.

The previous prime is 1024021133. The next prime is 1024021181. The reversal of 1024021141 is 1411204201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1024021141 - 2³ = 1024021133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024021181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3580351 + ... + 3580636.

It is an arithmetic number, because the mean of its divisors is an integer number (150380748).

Almost surely, 2^1024021141 is an apocalyptic number.

1024021141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1024021141 is a deficient number, since it is larger than the sum of its proper divisors (179024843).

1024021141 is a wasteful number, since it uses less digits than its factorization.

1024021141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161011.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1024021141 is about 32000.3303264201. The cubic root of 1024021141 is about 1007.9437763241.

Adding to 1024021141 its reverse (1411204201), we get a palindrome (2435225342).

The spelling of 1024021141 in words is "one billion, twenty-four million, twenty-one thousand, one hundred forty-one".