1042131224 has 8 divisors (see below), whose sum is σ = 1953996060. Its totient is φ = 521065608.

The previous prime is 1042131217. The next prime is 1042131239. The reversal of 1042131224 is 4221312401.

1042131224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1042131196 and 1042131205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65133194 + ... + 65133209.

Almost surely, 2^1042131224 is an apocalyptic number.

It is an amenable number.

1042131224 is a deficient number, since it is larger than the sum of its proper divisors (911864836).

1042131224 is a wasteful number, since it uses less digits than its factorization.

1042131224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130266409 (or 130266405 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1042131224 is about 32282.0573074270. The cubic root of 1042131224 is about 1013.8510052145.

Adding to 1042131224 its reverse (4221312401), we get a palindrome (5263443625).

The spelling of 1042131224 in words is "one billion, forty-two million, one hundred thirty-one thousand, two hundred twenty-four".