1472330142 has 64 divisors (see below), whose sum is σ = 3478671360. Its totient is φ = 460560672.

The previous prime is 1472330141. The next prime is 1472330147. The reversal of 1472330142 is 2410332741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472330141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54643 + ... + 77009.

It is an arithmetic number, because the mean of its divisors is an integer number (54354240).

Almost surely, 2^1472330142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1472330142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739335680).

1472330142 is an abundant number, since it is smaller than the sum of its proper divisors (2006341218).

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

1472330142 is a wasteful number, since it uses less digits than its factorization.

1472330142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454 (or 22448 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1472330142 is about 38370.9544056439. The cubic root of 1472330142 is about 1137.6318290557.

Adding to 1472330142 its reverse (2410332741), we get a palindrome (3882662883).

The spelling of 1472330142 in words is "one billion, four hundred seventy-two million, three hundred thirty thousand, one hundred forty-two".