140453106 has 16 divisors (see below), whose sum is σ = 282928800. Its totient is φ = 46480608.

The previous prime is 140453101. The next prime is 140453141. The reversal of 140453106 is 601354041.

140453106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140453101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83371 + ... + 85038.

It is an arithmetic number, because the mean of its divisors is an integer number (17683050).

Almost surely, 2^140453106 is an apocalyptic number.

140453106 is an abundant number, since it is smaller than the sum of its proper divisors (142475694).

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

140453106 is a wasteful number, since it uses less digits than its factorization.

140453106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168553.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 140453106 is about 11851.2913220459. The cubic root of 140453106 is about 519.8089855621.

The spelling of 140453106 in words is "one hundred forty million, four hundred fifty-three thousand, one hundred six".