40216401562441 has 32 divisors (see below), whose sum is σ = 45466979765760. Its totient is φ = 35293567947264.

The previous prime is 40216401562427. The next prime is 40216401562451. The reversal of 40216401562441 is 14426510461204.

It is a cyclic number.

It is not a de Polignac number, because 40216401562441 - 2¹¹ = 40216401560393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40216401562394 and 40216401562403.

It is not an unprimeable number, because it can be changed into a prime (40216401562451) 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, 1049222965 + ... + 1049261293.

It is an arithmetic number, because the mean of its divisors is an integer number (1420843117680).

Almost surely, 2^{40216401562441} is an apocalyptic number.

It is an amenable number.

40216401562441 is a deficient number, since it is larger than the sum of its proper divisors (5250578203319).

40216401562441 is a wasteful number, since it uses less digits than its factorization.

40216401562441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59545.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 40216401562441 in words is "forty trillion, two hundred sixteen billion, four hundred one million, five hundred sixty-two thousand, four hundred forty-one".