1404142150 has 24 divisors (see below), whose sum is σ = 2648495664. Its totient is φ = 553744800.

The previous prime is 1404142141. The next prime is 1404142151. The reversal of 1404142150 is 512414041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404142151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194217 + ... + 201316.

It is an arithmetic number, because the mean of its divisors is an integer number (110353986).

Almost surely, 2^1404142150 is an apocalyptic number.

1404142150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404142150 is a deficient number, since it is larger than the sum of its proper divisors (1244353514).

1404142150 is a wasteful number, since it uses less digits than its factorization.

1404142150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395616 (or 395611 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1404142150 is about 37471.8847938024. The cubic root of 1404142150 is about 1119.7911361161.

Adding to 1404142150 its reverse (512414041), we get a palindrome (1916556191).

The spelling of 1404142150 in words is "one billion, four hundred four million, one hundred forty-two thousand, one hundred fifty".