101020248362542 has 8 divisors (see below), whose sum is σ = 151532911217736. Its totient is φ = 50509277956632.

The previous prime is 101020248362519. The next prime is 101020248362603. The reversal of 101020248362542 is 245263842020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101020248362495 and 101020248362504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422963088 + ... + 423201859.

It is an arithmetic number, because the mean of its divisors is an integer number (18941613902217).

Almost surely, 2^{101020248362542} is an apocalyptic number.

101020248362542 is a deficient number, since it is larger than the sum of its proper divisors (50512662855194).

101020248362542 is an equidigital number, since it uses as much as digits as its factorization.

101020248362542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846224642.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 101020248362542 in words is "one hundred one trillion, twenty billion, two hundred forty-eight million, three hundred sixty-two thousand, five hundred forty-two".