1040534553042 has 24 divisors (see below), whose sum is σ = 2276379802944. Its totient is φ = 343477424664.

The previous prime is 1040534553029. The next prime is 1040534553059. The reversal of 1040534553042 is 2403554350401.

1040534553042 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 5 + 345 + 5 + 304 + 2 = 666.

It is a super-2 number, since 2×1040534553042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040534552988 and 1040534553006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280616958 + ... + 280620665.

It is an arithmetic number, because the mean of its divisors is an integer number (94849158456).

Almost surely, 2^{1040534553042} is an apocalyptic number.

1040534553042 is an abundant number, since it is smaller than the sum of its proper divisors (1235845249902).

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

1040534553042 is a wasteful number, since it uses less digits than its factorization.

1040534553042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561237734 (or 561237731 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 1040534553042 in words is "one trillion, forty billion, five hundred thirty-four million, five hundred fifty-three thousand, forty-two".