1020210403434 has 32 divisors (see below), whose sum is σ = 2106725259264. Its totient is φ = 329024438640.

The previous prime is 1020210403423. The next prime is 1020210403447. The reversal of 1020210403434 is 4343040120201.

1020210403434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 182937 + ... + 1440099.

It is an arithmetic number, because the mean of its divisors is an integer number (65835164352).

Almost surely, 2^{1020210403434} is an apocalyptic number.

1020210403434 is an abundant number, since it is smaller than the sum of its proper divisors (1086514855830).

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

1020210403434 is a wasteful number, since it uses less digits than its factorization.

1020210403434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261562.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1020210403434 its reverse (4343040120201), we get a palindrome (5363250523635).

The spelling of 1020210403434 in words is "one trillion, twenty billion, two hundred ten million, four hundred three thousand, four hundred thirty-four".