41429728155 has 32 divisors (see below), whose sum is σ = 66566366208. Its totient is φ = 22003027200.

The previous prime is 41429728139. The next prime is 41429728159. The reversal of 41429728155 is 55182792414.

It is not a de Polignac number, because 41429728155 - 2⁴ = 41429728139 is a prime.

It is a super-3 number, since 3×41429728155³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41429728159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11408190 + ... + 11411820.

It is an arithmetic number, because the mean of its divisors is an integer number (2080198944).

Almost surely, 2^41429728155 is an apocalyptic number.

41429728155 is a deficient number, since it is larger than the sum of its proper divisors (25136638053).

41429728155 is a wasteful number, since it uses less digits than its factorization.

41429728155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627.

The product of its digits is 806400, while the sum is 48.

The spelling of 41429728155 in words is "forty-one billion, four hundred twenty-nine million, seven hundred twenty-eight thousand, one hundred fifty-five".