40542001103452 has 24 divisors (see below), whose sum is σ = 72966987290736. Its totient is φ = 19699076425728.

The previous prime is 40542001103411. The next prime is 40542001103477. The reversal of 40542001103452 is 25430110024504.

40542001103452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598213093 + ... + 598280860.

It is an arithmetic number, because the mean of its divisors is an integer number (3040291137114).

Almost surely, 2^{40542001103452} is an apocalyptic number.

It is an amenable number.

40542001103452 is a deficient number, since it is larger than the sum of its proper divisors (32424986187284).

40542001103452 is a wasteful number, since it uses less digits than its factorization.

40542001103452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196494197 (or 1196494195 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 40542001103452 its reverse (25430110024504), we get a palindrome (65972111127956).

The spelling of 40542001103452 in words is "forty trillion, five hundred forty-two billion, one million, one hundred three thousand, four hundred fifty-two".