1053601142 has 16 divisors (see below), whose sum is σ = 1725283152. Its totient is φ = 478573920.

The previous prime is 1053601127. The next prime is 1053601169. The reversal of 1053601142 is 2411063501.

It is a super-2 number, since 2×1053601142² = 2220150732847408328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16808 + ... + 48884.

It is an arithmetic number, because the mean of its divisors is an integer number (107830197).

Almost surely, 2^1053601142 is an apocalyptic number.

1053601142 is a deficient number, since it is larger than the sum of its proper divisors (671682010).

1053601142 is a wasteful number, since it uses less digits than its factorization.

1053601142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33583.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1053601142 is about 32459.2227571764. Note that the first 3 decimals coincide. The cubic root of 1053601142 is about 1017.5569952800.

Adding to 1053601142 its reverse (2411063501), we get a palindrome (3464664643).

The spelling of 1053601142 in words is "one billion, fifty-three million, six hundred one thousand, one hundred forty-two".