140020022511234 has 24 divisors (see below), whose sum is σ = 310776147526572. Its totient is φ = 45534966670080.

The previous prime is 140020022511223. The next prime is 140020022511287. The reversal of 140020022511234 is 432115220020041.

140020022511234 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 200 + 225 + 1 + 1 + 234 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101983236755625 + 38036785755609 = 10098675^2 + 6167397^2 .

It is a super-2 number, since 2×140020022511234² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140020022511198 and 140020022511207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94864513159 + ... + 94864514634.

Almost surely, 2^{140020022511234} is an apocalyptic number.

140020022511234 is an abundant number, since it is smaller than the sum of its proper divisors (170756125015338).

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

140020022511234 is a wasteful number, since it uses less digits than its factorization.

140020022511234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189729027842 (or 189729027839 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 140020022511234 its reverse (432115220020041), we get a palindrome (572135242531275).

The spelling of 140020022511234 in words is "one hundred forty trillion, twenty billion, twenty-two million, five hundred eleven thousand, two hundred thirty-four".