1042103013 has 32 divisors (see below), whose sum is σ = 1703116800. Its totient is φ = 553490496.

The previous prime is 1042103003. The next prime is 1042103057. The reversal of 1042103013 is 3103012401.

It is not a de Polignac number, because 1042103013 - 2⁵ = 1042102981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042102983 and 1042103001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042103003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3493 + ... + 45786.

It is an arithmetic number, because the mean of its divisors is an integer number (53222400).

Almost surely, 2^1042103013 is an apocalyptic number.

It is an amenable number.

1042103013 is a deficient number, since it is larger than the sum of its proper divisors (661013787).

1042103013 is a wasteful number, since it uses less digits than its factorization.

1042103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49361.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1042103013 is about 32281.6203589597. The cubic root of 1042103013 is about 1013.8418566517.

Adding to 1042103013 its reverse (3103012401), we get a palindrome (4145115414).

The spelling of 1042103013 in words is "one billion, forty-two million, one hundred three thousand, thirteen".