40016705226542 has 16 divisors (see below), whose sum is σ = 65512900721664. Its totient is φ = 18180794955000.

The previous prime is 40016705226529. The next prime is 40016705226629. The reversal of 40016705226542 is 24562250761004.

It is a junction number, because it is equal to n+sod(n) for n = 40016705226493 and 40016705226502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430778084 + ... + 430870967.

It is an arithmetic number, because the mean of its divisors is an integer number (4094556295104).

Almost surely, 2^{40016705226542} is an apocalyptic number.

40016705226542 is a deficient number, since it is larger than the sum of its proper divisors (25496195495122).

40016705226542 is a wasteful number, since it uses less digits than its factorization.

40016705226542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861651175.

The product of its (nonzero) digits is 806400, while the sum is 44.

Adding to 40016705226542 its reverse (24562250761004), we get a palindrome (64578955987546).

The spelling of 40016705226542 in words is "forty trillion, sixteen billion, seven hundred five million, two hundred twenty-six thousand, five hundred forty-two".