154014122 has 8 divisors (see below), whose sum is σ = 236655972. Its totient is φ = 75128800.

The previous prime is 154014097. The next prime is 154014127. The reversal of 154014122 is 221410451.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 149352841 + 4661281 = 12221^2 + 2159^2 .

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 = 154014094 and 154014103.

It is not an unprimeable number, because it can be changed into a prime (154014127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939029 + ... + 939192.

Almost surely, 2^154014122 is an apocalyptic number.

154014122 is a deficient number, since it is larger than the sum of its proper divisors (82641850).

154014122 is a wasteful number, since it uses less digits than its factorization.

154014122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878264.

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

The square root of 154014122 is about 12410.2426245420. The cubic root of 154014122 is about 536.0272248925.

Adding to 154014122 its reverse (221410451), we get a palindrome (375424573).

The spelling of 154014122 in words is "one hundred fifty-four million, fourteen thousand, one hundred twenty-two".