542626341046 has 16 divisors (see below), whose sum is σ = 834139555200. Its totient is φ = 264585344320.

The previous prime is 542626341043. The next prime is 542626341091. The reversal of 542626341046 is 640143626245.

It is a junction number, because it is equal to n+sod(n) for n = 542626340993 and 542626341011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542626341043) 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, 1182481 + ... + 1575916.

It is an arithmetic number, because the mean of its divisors is an integer number (52133722200).

Almost surely, 2^542626341046 is an apocalyptic number.

542626341046 is a deficient number, since it is larger than the sum of its proper divisors (291513214154).

542626341046 is a wasteful number, since it uses less digits than its factorization.

542626341046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760839.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 542626341046 in words is "five hundred forty-two billion, six hundred twenty-six million, three hundred forty-one thousand, forty-six".