2042604137461 has 8 divisors (see below), whose sum is σ = 2172275698880. Its totient is φ = 1915149184128.

The previous prime is 2042604137459. The next prime is 2042604137467. The reversal of 2042604137461 is 1647314062402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2042604137461 - 2¹ = 2042604137459 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 (2042604137467) 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, 554150121 + ... + 554153806.

It is an arithmetic number, because the mean of its divisors is an integer number (271534462360).

Almost surely, 2^{2042604137461} is an apocalyptic number.

It is an amenable number.

2042604137461 is a deficient number, since it is larger than the sum of its proper divisors (129671561419).

2042604137461 is a wasteful number, since it uses less digits than its factorization.

2042604137461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108304043.

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 2042604137461 its reverse (1647314062402), we get a palindrome (3689918199863).

The spelling of 2042604137461 in words is "two trillion, forty-two billion, six hundred four million, one hundred thirty-seven thousand, four hundred sixty-one".