40641110334155 has 32 divisors (see below), whose sum is σ = 49792768865280. Its totient is φ = 31835037104640.

The previous prime is 40641110334119. The next prime is 40641110334191. The reversal of 40641110334155 is 55143301114604.

It is an interprime number because it is at equal distance from previous prime (40641110334119) and next prime (40641110334191).

It is not a de Polignac number, because 40641110334155 - 2³² = 40636815366859 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295487912 + ... + 295625418.

It is an arithmetic number, because the mean of its divisors is an integer number (1556024027040).

Almost surely, 2^{40641110334155} is an apocalyptic number.

40641110334155 is a deficient number, since it is larger than the sum of its proper divisors (9151658531125).

40641110334155 is a wasteful number, since it uses less digits than its factorization.

40641110334155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141539.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 40641110334155 its reverse (55143301114604), we get a palindrome (95784411448759).

The spelling of 40641110334155 in words is "forty trillion, six hundred forty-one billion, one hundred ten million, three hundred thirty-four thousand, one hundred fifty-five".