1040041554 has 32 divisors (see below), whose sum is σ = 2172109824. Its totient is φ = 331364880.

The previous prime is 1040041523. The next prime is 1040041591. The reversal of 1040041554 is 4551400401.

It is a happy number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 343909 + ... + 346919.

It is an arithmetic number, because the mean of its divisors is an integer number (67878432).

Almost surely, 2^1040041554 is an apocalyptic number.

1040041554 is an abundant number, since it is smaller than the sum of its proper divisors (1132068270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040041554 is a wasteful number, since it uses less digits than its factorization.

1040041554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1040041554 is about 32249.6752541789. The cubic root of 1040041554 is about 1013.1728974949.

Adding to 1040041554 its reverse (4551400401), we get a palindrome (5591441955).

The spelling of 1040041554 in words is "one billion, forty million, forty-one thousand, five hundred fifty-four".