140513202 has 12 divisors (see below), whose sum is σ = 304445310. Its totient is φ = 46837728.

The previous prime is 140513171. The next prime is 140513209. The reversal of 140513202 is 202315041.

It can be written as a sum of positive squares in only one way, i.e., 75533481 + 64979721 = 8691^2 + 8061^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7806289 = 140513202 / (1 + 4 + 0 + 5 + 1 + 3 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (140513209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3903127 + ... + 3903162.

Almost surely, 2^140513202 is an apocalyptic number.

140513202 is an abundant number, since it is smaller than the sum of its proper divisors (163932108).

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

140513202 is a wasteful number, since it uses less digits than its factorization.

140513202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7806297 (or 7806294 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140513202 is about 11853.8264708068. The cubic root of 140513202 is about 519.8831122876.

Adding to 140513202 its reverse (202315041), we get a palindrome (342828243).

It can be divided in two parts, 140513 and 202, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 140513202 in words is "one hundred forty million, five hundred thirteen thousand, two hundred two".