140451122 has 8 divisors (see below), whose sum is σ = 240773376. Its totient is φ = 60193332.

The previous prime is 140451119. The next prime is 140451131. The reversal of 140451122 is 221154041.

It is a happy number.

140451122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 = 140451094 and 140451103.

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, 5016098 + ... + 5016125.

It is an arithmetic number, because the mean of its divisors is an integer number (30096672).

Almost surely, 2^140451122 is an apocalyptic number.

140451122 is a deficient number, since it is larger than the sum of its proper divisors (100322254).

140451122 is a wasteful number, since it uses less digits than its factorization.

140451122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032232.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 140451122 is about 11851.2076177915. The cubic root of 140451122 is about 519.8065379934.

The spelling of 140451122 in words is "one hundred forty million, four hundred fifty-one thousand, one hundred twenty-two".