40254135041054 has 8 divisors (see below), whose sum is σ = 65870402794488. Its totient is φ = 18297334109560.

The previous prime is 40254135041047. The next prime is 40254135041137. The reversal of 40254135041054 is 45014053145204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40254135040999 and 40254135041017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914866705457 + ... + 914866705500.

It is an arithmetic number, because the mean of its divisors is an integer number (8233800349311).

Almost surely, 2^{40254135041054} is an apocalyptic number.

40254135041054 is a deficient number, since it is larger than the sum of its proper divisors (25616267753434).

40254135041054 is a wasteful number, since it uses less digits than its factorization.

40254135041054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829733410970.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 40254135041054 its reverse (45014053145204), we get a palindrome (85268188186258).

The spelling of 40254135041054 in words is "forty trillion, two hundred fifty-four billion, one hundred thirty-five million, forty-one thousand, fifty-four".