1042140124 has 6 divisors (see below), whose sum is σ = 1823745224. Its totient is φ = 521070060.

The previous prime is 1042140109. The next prime is 1042140133. The reversal of 1042140124 is 4210412401.

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 as a sum of consecutive naturals, namely, 130267512 + ... + 130267519.

Almost surely, 2^1042140124 is an apocalyptic number.

It is an amenable number.

1042140124 is a deficient number, since it is larger than the sum of its proper divisors (781605100).

1042140124 is a wasteful number, since it uses less digits than its factorization.

1042140124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260535035 (or 260535033 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1042140124 is about 32282.1951546050. The cubic root of 1042140124 is about 1013.8538913668.

Adding to 1042140124 its reverse (4210412401), we get a palindrome (5252552525).

The spelling of 1042140124 in words is "one billion, forty-two million, one hundred forty thousand, one hundred twenty-four".