40542350023401 has 16 divisors (see below), whose sum is σ = 54111450780288. Its totient is φ = 27000754560000.

The previous prime is 40542350023397. The next prime is 40542350023423. The reversal of 40542350023401 is 10432005324504.

It is not a de Polignac number, because 40542350023401 - 2² = 40542350023397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40542350023801) 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, 10597995 + ... + 13906911.

It is an arithmetic number, because the mean of its divisors is an integer number (3381965673768).

Almost surely, 2^{40542350023401} is an apocalyptic number.

It is an amenable number.

40542350023401 is a deficient number, since it is larger than the sum of its proper divisors (13569100756887).

40542350023401 is a wasteful number, since it uses less digits than its factorization.

40542350023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313072.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 40542350023401 its reverse (10432005324504), we get a palindrome (50974355347905).

The spelling of 40542350023401 in words is "forty trillion, five hundred forty-two billion, three hundred fifty million, twenty-three thousand, four hundred one".