1470138012 has 120 divisors (see below), whose sum is σ = 4583394816. Its totient is φ = 401762592.

The previous prime is 1470138011. The next prime is 1470138013. The reversal of 1470138012 is 2108310741.

It is an interprime number because it is at equal distance from previous prime (1470138011) and next prime (1470138013).

It is a super-2 number, since 2×1470138012² = 4322611548654624288, which contains 22 as substring.

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 (1470138011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38073 + ... + 66255.

Almost surely, 2^1470138012 is an apocalyptic number.

1470138012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1470138012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291697408).

1470138012 is an abundant number, since it is smaller than the sum of its proper divisors (3113256804).

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

1470138012 is a wasteful number, since it uses less digits than its factorization.

1470138012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28229 (or 28218 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1470138012 is about 38342.3787994433. The cubic root of 1470138012 is about 1137.0669476943.

Adding to 1470138012 its reverse (2108310741), we get a palindrome (3578448753).

The spelling of 1470138012 in words is "one billion, four hundred seventy million, one hundred thirty-eight thousand, twelve".