140213002124234 has 32 divisors (see below), whose sum is σ = 226693630936080. Its totient is φ = 64657797120000.

The previous prime is 140213002124233. The next prime is 140213002124333. The reversal of 140213002124234 is 432421200312041.

It can be written as a sum of positive squares in 8 ways, for example, as 105113858775025 + 35099143349209 = 10252505^2 + 5924453^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140213002124197 and 140213002124206.

It is not an unprimeable number, because it can be changed into a prime (140213002124233) 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, 174469922 + ... + 175271730.

Almost surely, 2^{140213002124234} is an apocalyptic number.

140213002124234 is a deficient number, since it is larger than the sum of its proper divisors (86480628811846).

140213002124234 is a wasteful number, since it uses less digits than its factorization.

140213002124234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807626.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140213002124234 its reverse (432421200312041), we get a palindrome (572634202436275).

The spelling of 140213002124234 in words is "one hundred forty trillion, two hundred thirteen billion, two million, one hundred twenty-four thousand, two hundred thirty-four".