1013143004 has 12 divisors (see below), whose sum is σ = 1866316200. Its totient is φ = 479909808.

The previous prime is 1013142989. The next prime is 1013143009. The reversal of 1013143004 is 4003413101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013143009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6665339 + ... + 6665490.

It is an arithmetic number, because the mean of its divisors is an integer number (155526350).

Almost surely, 2^1013143004 is an apocalyptic number.

It is an amenable number.

1013143004 is a deficient number, since it is larger than the sum of its proper divisors (853173196).

1013143004 is a wasteful number, since it uses less digits than its factorization.

1013143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330852 (or 13330850 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1013143004 is about 31829.9073828373. The cubic root of 1013143004 is about 1004.3619470866.

Adding to 1013143004 its reverse (4003413101), we get a palindrome (5016556105).

It can be divided in two parts, 10131 and 43004, that added together give a palindrome (53135).

The spelling of 1013143004 in words is "one billion, thirteen million, one hundred forty-three thousand, four".