1040012143002 has 48 divisors (see below), whose sum is σ = 2589496221312. Its totient is φ = 295504627680.

The previous prime is 1040012142997. The next prime is 1040012143043. The reversal of 1040012143002 is 2003412100401.

It is a super-2 number, since 2×1040012143002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22778478 + ... + 22824089.

It is an arithmetic number, because the mean of its divisors is an integer number (53947837944).

Almost surely, 2^{1040012143002} is an apocalyptic number.

1040012143002 is an abundant number, since it is smaller than the sum of its proper divisors (1549484078310).

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

1040012143002 is a wasteful number, since it uses less digits than its factorization.

1040012143002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45602763 (or 45602760 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1040012143002 its reverse (2003412100401), we get a palindrome (3043424243403).

The spelling of 1040012143002 in words is "one trillion, forty billion, twelve million, one hundred forty-three thousand, two".