40350425553001 has 4 divisors (see below), whose sum is σ = 41440977595012. Its totient is φ = 39259873510992.

The previous prime is 40350425552963. The next prime is 40350425553017. The reversal of 40350425553001 is 10035552405304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19064566957401 + 21285858595600 = 4366299^2 + 4613660^2 .

It is a cyclic number.

It is not a de Polignac number, because 40350425553001 - 2¹³ = 40350425544809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 1090552041973 = 40350425553001 / (4 + 0 + 3 + 5 + 0 + 4 + 2 + 5 + 5 + 5 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40350425553041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545276020950 + ... + 545276021023.

It is an arithmetic number, because the mean of its divisors is an integer number (10360244398753).

Almost surely, 2^{40350425553001} is an apocalyptic number.

It is an amenable number.

40350425553001 is a deficient number, since it is larger than the sum of its proper divisors (1090552042011).

40350425553001 is a wasteful number, since it uses less digits than its factorization.

40350425553001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090552042010.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 40350425553001 its reverse (10035552405304), we get a palindrome (50385977958305).

The spelling of 40350425553001 in words is "forty trillion, three hundred fifty billion, four hundred twenty-five million, five hundred fifty-three thousand, one".