1041404152542 has 128 divisors (see below), whose sum is σ = 2307212328960. Its totient is φ = 311411520000.

The previous prime is 1041404152507. The next prime is 1041404152559. The reversal of 1041404152542 is 2452514041401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137221684 + ... + 137229272.

It is an arithmetic number, because the mean of its divisors is an integer number (18025096320).

Almost surely, 2^{1041404152542} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041404152542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153606164480).

1041404152542 is an abundant number, since it is smaller than the sum of its proper divisors (1265808176418).

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

1041404152542 is a wasteful number, since it uses less digits than its factorization.

1041404152542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 1041404152542 its reverse (2452514041401), we get a palindrome (3493918193943).

The spelling of 1041404152542 in words is "one trillion, forty-one billion, four hundred four million, one hundred fifty-two thousand, five hundred forty-two".