140210430134 has 16 divisors (see below), whose sum is σ = 219489313248. Its totient is φ = 67048145472.

The previous prime is 140210430091. The next prime is 140210430163. The reversal of 140210430134 is 431034012041.

It is a super-2 number, since 2×140210430134² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147404 + ... + 549680.

It is an arithmetic number, because the mean of its divisors is an integer number (13718082078).

Almost surely, 2^140210430134 is an apocalyptic number.

140210430134 is a deficient number, since it is larger than the sum of its proper divisors (79278883114).

140210430134 is a wasteful number, since it uses less digits than its factorization.

140210430134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409879.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140210430134 its reverse (431034012041), we get a palindrome (571244442175).

The spelling of 140210430134 in words is "one hundred forty billion, two hundred ten million, four hundred thirty thousand, one hundred thirty-four".