101240411402129 has 4 divisors (see below), whose sum is σ = 102169222516020. Its totient is φ = 100311600288240.

The previous prime is 101240411402111. The next prime is 101240411402147. The reversal of 101240411402129 is 921204114042101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101240411402111) and next prime (101240411402147).

It can be written as a sum of positive squares in 2 ways, for example, as 56875127233600 + 44365284168529 = 7541560^2 + 6660727^2 .

It is a cyclic number.

It is not a de Polignac number, because 101240411402129 - 2⁸ = 101240411401873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101240411402095 and 101240411402104.

It is not an unprimeable number, because it can be changed into a prime (101240411402729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464405556782 + ... + 464405556999.

It is an arithmetic number, because the mean of its divisors is an integer number (25542305629005).

Almost surely, 2^{101240411402129} is an apocalyptic number.

It is an amenable number.

101240411402129 is a deficient number, since it is larger than the sum of its proper divisors (928811113891).

101240411402129 is an equidigital number, since it uses as much as digits as its factorization.

101240411402129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928811113890.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 101240411402129 in words is "one hundred one trillion, two hundred forty billion, four hundred eleven million, four hundred two thousand, one hundred twenty-nine".