40104214515155 has 16 divisors (see below), whose sum is σ = 55085602301184. Its totient is φ = 27457264470240.

The previous prime is 40104214515137. The next prime is 40104214515161. The reversal of 40104214515155 is 55151541240104.

It is not a de Polignac number, because 40104214515155 - 2¹⁴ = 40104214498771 is a prime.

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, 890984261 + ... + 891029270.

It is an arithmetic number, because the mean of its divisors is an integer number (3442850143824).

Almost surely, 2^{40104214515155} is an apocalyptic number.

40104214515155 is a deficient number, since it is larger than the sum of its proper divisors (14981387786029).

40104214515155 is a wasteful number, since it uses less digits than its factorization.

40104214515155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782014186.

The product of its (nonzero) digits is 80000, while the sum is 38.

Adding to 40104214515155 its reverse (55151541240104), we get a palindrome (95255755755259).

The spelling of 40104214515155 in words is "forty trillion, one hundred four billion, two hundred fourteen million, five hundred fifteen thousand, one hundred fifty-five".