1040155345002 has 32 divisors (see below), whose sum is σ = 2189869816320. Its totient is φ = 328459745520.

The previous prime is 1040155344967. The next prime is 1040155345043. The reversal of 1040155345002 is 2005435510401.

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 15 ways as a sum of consecutive naturals, for example, 4008177 + ... + 4259787.

It is an arithmetic number, because the mean of its divisors is an integer number (68433431760).

Almost surely, 2^{1040155345002} is an apocalyptic number.

1040155345002 is an abundant number, since it is smaller than the sum of its proper divisors (1149714471318).

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

1040155345002 is a wasteful number, since it uses less digits than its factorization.

1040155345002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287898.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1040155345002 in words is "one trillion, forty billion, one hundred fifty-five million, three hundred forty-five thousand, two".