40054413542 has 32 divisors (see below), whose sum is σ = 71124286464. Its totient is φ = 16677741600.

The previous prime is 40054413533. The next prime is 40054413569. The reversal of 40054413542 is 24531445004.

It is a junction number, because it is equal to n+sod(n) for n = 40054413499 and 40054413508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497078 + ... + 572009.

It is an arithmetic number, because the mean of its divisors is an integer number (2222633952).

Almost surely, 2^40054413542 is an apocalyptic number.

40054413542 is a deficient number, since it is larger than the sum of its proper divisors (31069872922).

40054413542 is a wasteful number, since it uses less digits than its factorization.

40054413542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069244.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 40054413542 its reverse (24531445004), we get a palindrome (64585858546).

The spelling of 40054413542 in words is "forty billion, fifty-four million, four hundred thirteen thousand, five hundred forty-two".