1016143131340 has 24 divisors (see below), whose sum is σ = 2139844603680. Its totient is φ = 405325056768.

The previous prime is 1016143131337. The next prime is 1016143131343. The reversal of 1016143131340 is 431313416101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1016143131337) and next prime (1016143131343).

It is a junction number, because it is equal to n+sod(n) for n = 1016143131299 and 1016143131308.

It is not an unprimeable number, because it can be changed into a prime (1016143131343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70754877 + ... + 70769236.

It is an arithmetic number, because the mean of its divisors is an integer number (89160191820).

Almost surely, 2^{1016143131340} is an apocalyptic number.

1016143131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016143131340 is an abundant number, since it is smaller than the sum of its proper divisors (1123701472340).

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

1016143131340 is a wasteful number, since it uses less digits than its factorization.

1016143131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141524481 (or 141524479 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 1016143131340 its reverse (431313416101), we get a palindrome (1447456547441).

The spelling of 1016143131340 in words is "one trillion, sixteen billion, one hundred forty-three million, one hundred thirty-one thousand, three hundred forty".