40154135414441 has 8 divisors (see below), whose sum is σ = 41373712564800. Its totient is φ = 38941628277168.

The previous prime is 40154135414431. The next prime is 40154135414483. The reversal of 40154135414441 is 14441453145104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40154135414441 - 2³⁰ = 40153061672617 is a prime.

It is a super-2 number, since 2×40154135414441² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40154135414411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767491741 + ... + 1767514458.

It is an arithmetic number, because the mean of its divisors is an integer number (5171714070600).

Almost surely, 2^{40154135414441} is an apocalyptic number.

It is an amenable number.

40154135414441 is a deficient number, since it is larger than the sum of its proper divisors (1219577150359).

40154135414441 is a wasteful number, since it uses less digits than its factorization.

40154135414441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535006543.

The product of its (nonzero) digits is 307200, while the sum is 41.

Adding to 40154135414441 its reverse (14441453145104), we get a palindrome (54595588559545).

The spelling of 40154135414441 in words is "forty trillion, one hundred fifty-four billion, one hundred thirty-five million, four hundred fourteen thousand, four hundred forty-one".