1042401352 has 16 divisors (see below), whose sum is σ = 1955552940. Its totient is φ = 520920576.

The previous prime is 1042401341. The next prime is 1042401361. The reversal of 1042401352 is 2531042401.

It can be written as a sum of positive squares in 2 ways, for example, as 1033365316 + 9036036 = 32146^2 + 3006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18753 + ... + 49360.

Almost surely, 2^1042401352 is an apocalyptic number.

It is an amenable number.

1042401352 is a deficient number, since it is larger than the sum of its proper divisors (913151588).

1042401352 is a wasteful number, since it uses less digits than its factorization.

1042401352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70032 (or 70028 counting only the distinct ones).

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

The square root of 1042401352 is about 32286.2409084737. The cubic root of 1042401352 is about 1013.9385968339.

Adding to 1042401352 its reverse (2531042401), we get a palindrome (3573443753).

The spelling of 1042401352 in words is "one billion, forty-two million, four hundred one thousand, three hundred fifty-two".