202031401126 has 32 divisors (see below), whose sum is σ = 317877654528. Its totient is φ = 96119464320.

The previous prime is 202031401087. The next prime is 202031401133. The reversal of 202031401126 is 621104130202.

It is a junction number, because it is equal to n+sod(n) for n = 202031401097 and 202031401106.

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, 6896931 + ... + 6926161.

It is an arithmetic number, because the mean of its divisors is an integer number (9933676704).

Almost surely, 2^202031401126 is an apocalyptic number.

202031401126 is a deficient number, since it is larger than the sum of its proper divisors (115846253402).

202031401126 is a wasteful number, since it uses less digits than its factorization.

202031401126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30036.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 202031401126 its reverse (621104130202), we get a palindrome (823135531328).

The spelling of 202031401126 in words is "two hundred two billion, thirty-one million, four hundred one thousand, one hundred twenty-six".