1013642343241 has 16 divisors (see below), whose sum is σ = 1133118201600. Its totient is φ = 898959365200.

The previous prime is 1013642343239. The next prime is 1013642343257. The reversal of 1013642343241 is 1423432463101.

It is a cyclic number.

It is not a de Polignac number, because 1013642343241 - 2¹ = 1013642343239 is a prime.

It is a super-2 number, since 2×1013642343241² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013642343197 and 1013642343206.

It is not an unprimeable number, because it can be changed into a prime (1013642343271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5876251 + ... + 6046288.

It is an arithmetic number, because the mean of its divisors is an integer number (70819887600).

Almost surely, 2^{1013642343241} is an apocalyptic number.

1013642343241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1013642343241 is a deficient number, since it is larger than the sum of its proper divisors (119475858359).

1013642343241 is a wasteful number, since it uses less digits than its factorization.

1013642343241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922740.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 1013642343241 in words is "one trillion, thirteen billion, six hundred forty-two million, three hundred forty-three thousand, two hundred forty-one".