1042124461 has 8 divisors (see below), whose sum is σ = 1192187840. Its totient is φ = 892358208.

The previous prime is 1042124443. The next prime is 1042124491. The reversal of 1042124461 is 1644212401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1042124461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042124401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66711 + ... + 80836.

It is an arithmetic number, because the mean of its divisors is an integer number (149023480).

Almost surely, 2^1042124461 is an apocalyptic number.

It is an amenable number.

1042124461 is a deficient number, since it is larger than the sum of its proper divisors (150063379).

1042124461 is a wasteful number, since it uses less digits than its factorization.

1042124461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148563.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1042124461 is about 32281.9525586666. The cubic root of 1042124461 is about 1013.8488120521.

Adding to 1042124461 its reverse (1644212401), we get a palindrome (2686336862).

The spelling of 1042124461 in words is "one billion, forty-two million, one hundred twenty-four thousand, four hundred sixty-one".