140222034 has 24 divisors (see below), whose sum is σ = 304213260. Its totient is φ = 46679328.

The previous prime is 140222029. The next prime is 140222057. The reversal of 140222034 is 430222041.

140222034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 126495009 + 13727025 = 11247^2 + 3705^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140221998 and 140222016.

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, 10224 + ... + 19620.

Almost surely, 2^140222034 is an apocalyptic number.

140222034 is an abundant number, since it is smaller than the sum of its proper divisors (163991226).

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

140222034 is a wasteful number, since it uses less digits than its factorization.

140222034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234 (or 10231 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 140222034 is about 11841.5384980162. The cubic root of 140222034 is about 519.5237676335.

Adding to 140222034 its reverse (430222041), we get a palindrome (570444075).

It can be divided in two parts, 1402 and 22034, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 140222034 in words is "one hundred forty million, two hundred twenty-two thousand, thirty-four".