140402114 has 8 divisors (see below), whose sum is σ = 214055868. Its totient is φ = 69050160.

The previous prime is 140402107. The next prime is 140402147. The reversal of 140402114 is 411204041.

140402114 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 98346889 + 42055225 = 9917^2 + 6485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140402092 and 140402101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575297 + ... + 575540.

Almost surely, 2^140402114 is an apocalyptic number.

140402114 is a deficient number, since it is larger than the sum of its proper divisors (73653754).

140402114 is a wasteful number, since it uses less digits than its factorization.

140402114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150900.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 140402114 is about 11849.1398000024. The cubic root of 140402114 is about 519.7460717804.

Adding to 140402114 its reverse (411204041), we get a palindrome (551606155).

The spelling of 140402114 in words is "one hundred forty million, four hundred two thousand, one hundred fourteen".