140022514 has 12 divisors (see below), whose sum is σ = 221671134. Its totient is φ = 66326112.

The previous prime is 140022499. The next prime is 140022521. The reversal of 140022514 is 415220041.

It can be written as a sum of positive squares in only one way, i.e., 106440489 + 33582025 = 10317^2 + 5795^2 .

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 140022491 and 140022500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96247 + ... + 97690.

Almost surely, 2^140022514 is an apocalyptic number.

140022514 is a deficient number, since it is larger than the sum of its proper divisors (81648620).

140022514 is a wasteful number, since it uses less digits than its factorization.

140022514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193977 (or 193958 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 140022514 is about 11833.1109180976. The cubic root of 140022514 is about 519.2772429342.

Adding to 140022514 its reverse (415220041), we get a palindrome (555242555).

The spelling of 140022514 in words is "one hundred forty million, twenty-two thousand, five hundred fourteen".