40234340541073 has 16 divisors (see below), whose sum is σ = 46568063232000. Its totient is φ = 34047181061712.

The previous prime is 40234340541013. The next prime is 40234340541097. The reversal of 40234340541073 is 37014504343204.

It is not a de Polignac number, because 40234340541073 - 2²⁵ = 40234306986641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40234340541013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3555258 + ... + 9649276.

It is an arithmetic number, because the mean of its divisors is an integer number (2910503952000).

Almost surely, 2^{40234340541073} is an apocalyptic number.

It is an amenable number.

40234340541073 is a deficient number, since it is larger than the sum of its proper divisors (6333722690927).

40234340541073 is a wasteful number, since it uses less digits than its factorization.

40234340541073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106044.

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 40234340541073 its reverse (37014504343204), we get a palindrome (77248844884277).

The spelling of 40234340541073 in words is "forty trillion, two hundred thirty-four billion, three hundred forty million, five hundred forty-one thousand, seventy-three".