1013205542340 has 48 divisors (see below), whose sum is σ = 3003856434432. Its totient is φ = 254294724096.

The previous prime is 1013205542311. The next prime is 1013205542351. The reversal of 1013205542340 is 432455023101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1013205542298 and 1013205542307.

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, 496668364 + ... + 496670403.

It is an arithmetic number, because the mean of its divisors is an integer number (62580342384).

Almost surely, 2^{1013205542340} is an apocalyptic number.

1013205542340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013205542340 is an abundant number, since it is smaller than the sum of its proper divisors (1990650892092).

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

1013205542340 is a wasteful number, since it uses less digits than its factorization.

1013205542340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993338796 (or 993338794 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1013205542340 in words is "one trillion, thirteen billion, two hundred five million, five hundred forty-two thousand, three hundred forty".