1412040402140 has 24 divisors (see below), whose sum is σ = 2971180064160. Its totient is φ = 563693261888.

The previous prime is 1412040402133. The next prime is 1412040402191. The reversal of 1412040402140 is 412040402141.

It is a congruent number.

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, 70170875 + ... + 70190994.

It is an arithmetic number, because the mean of its divisors is an integer number (123799169340).

Almost surely, 2^{1412040402140} is an apocalyptic number.

1412040402140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412040402140 is an abundant number, since it is smaller than the sum of its proper divisors (1559139662020).

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

1412040402140 is a wasteful number, since it uses less digits than its factorization.

1412040402140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140362381 (or 140362379 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1412040402140 its reverse (412040402141), we get a palindrome (1824080804281).

Subtracting from 1412040402140 its reverse (412040402141), we obtain a palindrome (999999999999).

The spelling of 1412040402140 in words is "one trillion, four hundred twelve billion, forty million, four hundred two thousand, one hundred forty".