140310013434 has 32 divisors (see below), whose sum is σ = 299295927936. Its totient is φ = 43697518080.

The previous prime is 140310013433. The next prime is 140310013453. The reversal of 140310013434 is 434310013041.

It is not an unprimeable number, because it can be changed into a prime (140310013433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5006422 + ... + 5034369.

It is an arithmetic number, because the mean of its divisors is an integer number (9352997748).

Almost surely, 2^140310013434 is an apocalyptic number.

140310013434 is an abundant number, since it is smaller than the sum of its proper divisors (158985914502).

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

140310013434 is a wasteful number, since it uses less digits than its factorization.

140310013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040950.

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

Adding to 140310013434 its reverse (434310013041), we get a palindrome (574620026475).

The spelling of 140310013434 in words is "one hundred forty billion, three hundred ten million, thirteen thousand, four hundred thirty-four".