1401254150 has 12 divisors (see below), whose sum is σ = 2606332812. Its totient is φ = 560501640.

The previous prime is 1401254149. The next prime is 1401254167. The reversal of 1401254150 is 514521041.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 14012492 + ... + 14012591.

It is an arithmetic number, because the mean of its divisors is an integer number (217194401).

Almost surely, 2^1401254150 is an apocalyptic number.

1401254150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401254150 is a deficient number, since it is larger than the sum of its proper divisors (1205078662).

1401254150 is a wasteful number, since it uses less digits than its factorization.

1401254150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025095 (or 28025090 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1401254150 is about 37433.3294004153. The cubic root of 1401254150 is about 1119.0228908905.

Adding to 1401254150 its reverse (514521041), we get a palindrome (1915775191).

The spelling of 1401254150 in words is "one billion, four hundred one million, two hundred fifty-four thousand, one hundred fifty".