1021053741 has 8 divisors (see below), whose sum is σ = 1365783744. Its totient is φ = 678513120.

The previous prime is 1021053731. The next prime is 1021053757. The reversal of 1021053741 is 1473501201.

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

It is not a de Polignac number, because 1021053741 - 2¹¹ = 1021051693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021053731) 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, 546256 + ... + 548121.

It is an arithmetic number, because the mean of its divisors is an integer number (170722968).

Almost surely, 2^1021053741 is an apocalyptic number.

It is an amenable number.

1021053741 is a deficient number, since it is larger than the sum of its proper divisors (344730003).

1021053741 is a wasteful number, since it uses less digits than its factorization.

1021053741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094691.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1021053741 is about 31953.9315421436. The cubic root of 1021053741 is about 1006.9692306584.

Adding to 1021053741 its reverse (1473501201), we get a palindrome (2494554942).

The spelling of 1021053741 in words is "one billion, twenty-one million, fifty-three thousand, seven hundred forty-one".