2101420241012 has 48 divisors (see below), whose sum is σ = 3793791699600. Its totient is φ = 1018144899072.

The previous prime is 2101420240981. The next prime is 2101420241033.

2101420241012 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 205830986596 + 1895589254416 = 453686^2 + 1376804^2 .

It is a congruent number.

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, 3609614 + ... + 4151162.

It is an arithmetic number, because the mean of its divisors is an integer number (79037327075).

Almost surely, 2^{2101420241012} is an apocalyptic number.

It is an amenable number.

2101420241012 is a deficient number, since it is larger than the sum of its proper divisors (1692371458588).

2101420241012 is a wasteful number, since it uses less digits than its factorization.

2101420241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541860 (or 541858 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 2101420 and 241012, that added together give a palindrome (2342432).

The spelling of 2101420241012 in words is "two trillion, one hundred one billion, four hundred twenty million, two hundred forty-one thousand, twelve".