1013421352 has 16 divisors (see below), whose sum is σ = 1900552500. Its totient is φ = 506607360.

The previous prime is 1013421317. The next prime is 1013421359. The reversal of 1013421352 is 2531243101.

It is a happy number.

1013421352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1012894276 + 527076 = 31826^2 + 726^2 .

It is not an unprimeable number, because it can be changed into a prime (1013421359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43024 + ... + 62272.

Almost surely, 2^1013421352 is an apocalyptic number.

It is an amenable number.

1013421352 is a deficient number, since it is larger than the sum of its proper divisors (887131148).

1013421352 is a wasteful number, since it uses less digits than its factorization.

1013421352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25836 (or 25832 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1013421352 is about 31834.2795112439. The cubic root of 1013421352 is about 1004.4539171705.

Adding to 1013421352 its reverse (2531243101), we get a palindrome (3544664453).

The spelling of 1013421352 in words is "one billion, thirteen million, four hundred twenty-one thousand, three hundred fifty-two".