1013442432140 has 48 divisors (see below), whose sum is σ = 2133102069504. Its totient is φ = 404449214400.

The previous prime is 1013442432137. The next prime is 1013442432161. The reversal of 1013442432140 is 412342443101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47822627 + ... + 47843813.

It is an arithmetic number, because the mean of its divisors is an integer number (44439626448).

Almost surely, 2^{1013442432140} is an apocalyptic number.

1013442432140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013442432140 is an abundant number, since it is smaller than the sum of its proper divisors (1119659637364).

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

1013442432140 is a wasteful number, since it uses less digits than its factorization.

1013442432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26558 (or 26556 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1013442432140 its reverse (412342443101), we get a palindrome (1425784875241).

The spelling of 1013442432140 in words is "one trillion, thirteen billion, four hundred forty-two million, four hundred thirty-two thousand, one hundred forty".