1450166142 has 16 divisors (see below), whose sum is σ = 2967782400. Its totient is φ = 472147032.

The previous prime is 1450166129. The next prime is 1450166161. The reversal of 1450166142 is 2416610541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2810142 + ... + 2810657.

It is an arithmetic number, because the mean of its divisors is an integer number (185486400).

Almost surely, 2^1450166142 is an apocalyptic number.

1450166142 is an abundant number, since it is smaller than the sum of its proper divisors (1517616258).

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

1450166142 is a wasteful number, since it uses less digits than its factorization.

1450166142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620847.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1450166142 is about 38081.0470181690. The cubic root of 1450166142 is about 1131.8944237422.

Adding to 1450166142 its reverse (2416610541), we get a palindrome (3866776683).

The spelling of 1450166142 in words is "one billion, four hundred fifty million, one hundred sixty-six thousand, one hundred forty-two".