2011310032434 has 32 divisors (see below), whose sum is σ = 4036910446656. Its totient is φ = 668058431040.

The previous prime is 2011310032423. The next prime is 2011310032447. The reversal of 2011310032434 is 4342300131102.

It is a happy 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, 1878124 + ... + 2747720.

It is an arithmetic number, because the mean of its divisors is an integer number (126153451458).

Almost surely, 2^{2011310032434} is an apocalyptic number.

2011310032434 is an abundant number, since it is smaller than the sum of its proper divisors (2025600414222).

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

2011310032434 is a wasteful number, since it uses less digits than its factorization.

2011310032434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870970.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2011310032434 its reverse (4342300131102), we get a palindrome (6353610163536).

The spelling of 2011310032434 in words is "two trillion, eleven billion, three hundred ten million, thirty-two thousand, four hundred thirty-four".