40542413351 has 16 divisors (see below), whose sum is σ = 46631241600. Its totient is φ = 34860391200.

The previous prime is 40542413339. The next prime is 40542413363. The reversal of 40542413351 is 15331424504.

It is an interprime number because it is at equal distance from previous prime (40542413339) and next prime (40542413363).

It is a cyclic number.

It is not a de Polignac number, because 40542413351 - 2¹⁰ = 40542412327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40542413321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27320 + ... + 286061.

It is an arithmetic number, because the mean of its divisors is an integer number (2914452600).

Almost surely, 2^40542413351 is an apocalyptic number.

40542413351 is a deficient number, since it is larger than the sum of its proper divisors (6088828249).

40542413351 is a wasteful number, since it uses less digits than its factorization.

40542413351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314030.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 40542413351 its reverse (15331424504), we get a palindrome (55873837855).

The spelling of 40542413351 in words is "forty billion, five hundred forty-two million, four hundred thirteen thousand, three hundred fifty-one".