1044027396132 has 96 divisors (see below), whose sum is σ = 2907783524352. Its totient is φ = 285062633856.

The previous prime is 1044027396103. The next prime is 1044027396143. The reversal of 1044027396132 is 2316937204401.

It is a happy number.

It is a super-2 number, since 2×1044027396132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 1864473 + ... + 2358879.

It is an arithmetic number, because the mean of its divisors is an integer number (30289411712).

Almost surely, 2^{1044027396132} is an apocalyptic number.

1044027396132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044027396132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453891762176).

1044027396132 is an abundant number, since it is smaller than the sum of its proper divisors (1863756128220).

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

1044027396132 is a wasteful number, since it uses less digits than its factorization.

1044027396132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495537 (or 495535 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 1044027396132 in words is "one trillion, forty-four billion, twenty-seven million, three hundred ninety-six thousand, one hundred thirty-two".