101400030243243 has 12 divisors (see below), whose sum is σ = 147835558113048. Its totient is φ = 66968244272160.

The previous prime is 101400030243191. The next prime is 101400030243257. The reversal of 101400030243243 is 342342030004101.

101400030243243 is a `hidden beast` number, since 10 + 1 + 400 + 0 + 3 + 0 + 2 + 4 + 3 + 243 = 666.

It is not a de Polignac number, because 101400030243243 - 2¹² = 101400030239147 is a prime.

It is a super-2 number, since 2×101400030243243² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101400030243283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52647989818 + ... + 52647991743.

It is an arithmetic number, because the mean of its divisors is an integer number (12319629842754).

Almost surely, 2^{101400030243243} is an apocalyptic number.

101400030243243 is a deficient number, since it is larger than the sum of its proper divisors (46435527869805).

101400030243243 is a wasteful number, since it uses less digits than its factorization.

101400030243243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105295981674 (or 105295981671 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 101400030243243 its reverse (342342030004101), we get a palindrome (443742060247344).

The spelling of 101400030243243 in words is "one hundred one trillion, four hundred billion, thirty million, two hundred forty-three thousand, two hundred forty-three".