1042055042254 has 8 divisors (see below), whose sum is σ = 1568893280040. Its totient is φ = 519090615576.

The previous prime is 1042055042243. The next prime is 1042055042257. The reversal of 1042055042254 is 4522405502401.

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

It is a super-2 number, since 2×1042055042254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042055042257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968452104 + ... + 968453179.

It is an arithmetic number, because the mean of its divisors is an integer number (196111660005).

Almost surely, 2^{1042055042254} is an apocalyptic number.

1042055042254 is a deficient number, since it is larger than the sum of its proper divisors (526838237786).

1042055042254 is a wasteful number, since it uses less digits than its factorization.

1042055042254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936905554.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 1042055042254 in words is "one trillion, forty-two billion, fifty-five million, forty-two thousand, two hundred fifty-four".