1013104100340 has 144 divisors (see below), whose sum is σ = 3152655717120. Its totient is φ = 263248439040.

The previous prime is 1013104100291. The next prime is 1013104100347. The reversal of 1013104100340 is 430014013101.

1013104100340 is a `hidden beast` number, since 1 + 0 + 1 + 310 + 4 + 10 + 0 + 340 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013104100347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743701 + ... + 1606019.

It is an arithmetic number, because the mean of its divisors is an integer number (21893442480).

Almost surely, 2^{1013104100340} is an apocalyptic number.

1013104100340 is a gapful number since it is divisible by the number (10) 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 1013104100340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576327858560).

1013104100340 is an abundant number, since it is smaller than the sum of its proper divisors (2139551616780).

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

1013104100340 is a wasteful number, since it uses less digits than its factorization.

1013104100340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862502 (or 862497 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1013104100340 its reverse (430014013101), we get a palindrome (1443118113441).

The spelling of 1013104100340 in words is "one trillion, thirteen billion, one hundred four million, one hundred thousand, three hundred forty".