140323124121130 has 64 divisors (see below), whose sum is σ = 276664826340000. Its totient is φ = 51005260873728.

The previous prime is 140323124121121. The next prime is 140323124121203. The reversal of 140323124121130 is 31121421323041.

It can be written as a sum of positive squares in 16 ways, for example, as 2919973516849 + 137403150604281 = 1708793^2 + 11721909^2 .

It is a super-2 number, since 2×140323124121130² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625746466 + ... + 625970674.

Almost surely, 2^{140323124121130} is an apocalyptic number.

140323124121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140323124121130 is a deficient number, since it is larger than the sum of its proper divisors (136341702218870).

140323124121130 is a wasteful number, since it uses less digits than its factorization.

140323124121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351211.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 140323124121130 its reverse (31121421323041), we get a palindrome (171444545444171).

The spelling of 140323124121130 in words is "one hundred forty trillion, three hundred twenty-three billion, one hundred twenty-four million, one hundred twenty-one thousand, one hundred thirty".