1021413200434 has 32 divisors (see below), whose sum is σ = 1715190966720. Its totient is φ = 452241566400.

The previous prime is 1021413200417. The next prime is 1021413200449. The reversal of 1021413200434 is 4340023141201.

1021413200434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1021413200399 and 1021413200408.

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, 2988997 + ... + 3313144.

It is an arithmetic number, because the mean of its divisors is an integer number (53599717710).

Almost surely, 2^{1021413200434} is an apocalyptic number.

1021413200434 is a deficient number, since it is larger than the sum of its proper divisors (693777766286).

1021413200434 is a wasteful number, since it uses less digits than its factorization.

1021413200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302346.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1021413200434 its reverse (4340023141201), we get a palindrome (5361436341635).

The spelling of 1021413200434 in words is "one trillion, twenty-one billion, four hundred thirteen million, two hundred thousand, four hundred thirty-four".