40053401254 has 4 divisors (see below), whose sum is σ = 60080101884. Its totient is φ = 20026700626.

The previous prime is 40053401251. The next prime is 40053401287. The reversal of 40053401254 is 45210435004.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40053401251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10013350312 + ... + 10013350315.

It is an arithmetic number, because the mean of its divisors is an integer number (15020025471).

Almost surely, 2^40053401254 is an apocalyptic number.

40053401254 is a deficient number, since it is larger than the sum of its proper divisors (20026700630).

40053401254 is a wasteful number, since it uses less digits than its factorization.

40053401254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20026700629.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 40053401254 its reverse (45210435004), we get a palindrome (85263836258).

The spelling of 40053401254 in words is "forty billion, fifty-three million, four hundred one thousand, two hundred fifty-four".