1041749031072 has 48 divisors (see below), whose sum is σ = 2735585213760. Its totient is φ = 347123453952.

The previous prime is 1041749031023. The next prime is 1041749031139. The reversal of 1041749031072 is 2701309471401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1041749031072.

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 7 ways as a sum of consecutive naturals, for example, 1706572 + ... + 2235147.

It is an arithmetic number, because the mean of its divisors is an integer number (56991358620).

Almost surely, 2^{1041749031072} is an apocalyptic number.

1041749031072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1041749031072 is an abundant number, since it is smaller than the sum of its proper divisors (1693836182688).

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

1041749031072 is a wasteful number, since it uses less digits than its factorization.

1041749031072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944485 (or 3944477 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 1041749031072 in words is "one trillion, forty-one billion, seven hundred forty-nine million, thirty-one thousand, seventy-two".