1021441124 has 24 divisors (see below), whose sum is σ = 2064732768. Its totient is φ = 436979840.

The previous prime is 1021441111. The next prime is 1021441139. The reversal of 1021441124 is 4211441201.

It is a junction number, because it is equal to n+sod(n) for n = 1021441096 and 1021441105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682034 + ... + 683529.

It is an arithmetic number, because the mean of its divisors is an integer number (86030532).

Almost surely, 2^1021441124 is an apocalyptic number.

It is an amenable number.

1021441124 is an abundant number, since it is smaller than the sum of its proper divisors (1043291644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021441124 is a wasteful number, since it uses less digits than its factorization.

1021441124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365595 (or 1365593 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1021441124 is about 31959.9925531906. The cubic root of 1021441124 is about 1007.0965610246.

Adding to 1021441124 its reverse (4211441201), we get a palindrome (5232882325).

The spelling of 1021441124 in words is "one billion, twenty-one million, four hundred forty-one thousand, one hundred twenty-four".