1047201426100 has 18 divisors (see below), whose sum is σ = 2272427094854. Its totient is φ = 418880570400.

The previous prime is 1047201426049. The next prime is 1047201426109. The reversal of 1047201426100 is 16241027401.

1047201426100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1036582416 + 1046164843684 = 32196^2 + 1022822^2 .

It is a super-2 number, since 2×1047201426100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047201426109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5236007031 + ... + 5236007230.

Almost surely, 2^{1047201426100} is an apocalyptic number.

1047201426100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047201426100 is an abundant number, since it is smaller than the sum of its proper divisors (1225225668754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047201426100 is a wasteful number, since it uses less digits than its factorization.

1047201426100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10472014275 (or 10472014268 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 1047201426100 in words is "one trillion, forty-seven billion, two hundred one million, four hundred twenty-six thousand, one hundred".