40542042231060 has 48 divisors (see below), whose sum is σ = 116157665190336. Its totient is φ = 10559787743232.

The previous prime is 40542042231043. The next prime is 40542042231073. The reversal of 40542042231060 is 6013224024504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7856982349 + ... + 7856987508.

It is an arithmetic number, because the mean of its divisors is an integer number (2419951358132).

Almost surely, 2^{40542042231060} is an apocalyptic number.

It is an amenable number.

40542042231060 is an abundant number, since it is smaller than the sum of its proper divisors (75615622959276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40542042231060 is a wasteful number, since it uses less digits than its factorization.

40542042231060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15713969912 (or 15713969910 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 40542042231060 its reverse (6013224024504), we get a palindrome (46555266255564).

The spelling of 40542042231060 in words is "forty trillion, five hundred forty-two billion, forty-two million, two hundred thirty-one thousand, sixty".