1012600140 has 48 divisors (see below), whose sum is σ = 2851698528. Its totient is φ = 268463104.

The previous prime is 1012600129. The next prime is 1012600153. The reversal of 1012600140 is 410062101.

1012600140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38397 + ... + 59156.

It is an arithmetic number, because the mean of its divisors is an integer number (59410386).

Almost surely, 2^1012600140 is an apocalyptic number.

1012600140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012600140 is an abundant number, since it is smaller than the sum of its proper divisors (1839098388).

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

1012600140 is a wasteful number, since it uses less digits than its factorization.

1012600140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97738 (or 97736 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1012600140 is about 31821.3786627795. The cubic root of 1012600140 is about 1004.1825287310.

Adding to 1012600140 its reverse (410062101), we get a palindrome (1422662241).

The spelling of 1012600140 in words is "one billion, twelve million, six hundred thousand, one hundred forty".