40403510320053 has 32 divisors (see below), whose sum is σ = 55158373642240. Its totient is φ = 26292942144000.

The previous prime is 40403510320027. The next prime is 40403510320079. The reversal of 40403510320053 is 35002301530404.

It is an interprime number because it is at equal distance from previous prime (40403510320027) and next prime (40403510320079).

It is not a de Polignac number, because 40403510320053 - 2⁶ = 40403510319989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40403510320053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40403510320153) 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, 2592786300 + ... + 2592801882.

It is an arithmetic number, because the mean of its divisors is an integer number (1723699176320).

Almost surely, 2^{40403510320053} is an apocalyptic number.

40403510320053 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40403510320053 is a deficient number, since it is larger than the sum of its proper divisors (14754863322187).

40403510320053 is a wasteful number, since it uses less digits than its factorization.

40403510320053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26809.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 40403510320053 its reverse (35002301530404), we get a palindrome (75405811850457).

The spelling of 40403510320053 in words is "forty trillion, four hundred three billion, five hundred ten million, three hundred twenty thousand, fifty-three".