1140101052 has 12 divisors (see below), whose sum is σ = 2660235816. Its totient is φ = 380033680.

The previous prime is 1140101051. The next prime is 1140101059. The reversal of 1140101052 is 2501010411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140101051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47504199 + ... + 47504222.

It is an arithmetic number, because the mean of its divisors is an integer number (221686318).

Almost surely, 2^1140101052 is an apocalyptic number.

1140101052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140101052 is an abundant number, since it is smaller than the sum of its proper divisors (1520134764).

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

1140101052 is a wasteful number, since it uses less digits than its factorization.

1140101052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95008428 (or 95008426 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1140101052 is about 33765.3824500775. The cubic root of 1140101052 is about 1044.6747923893.

Adding to 1140101052 its reverse (2501010411), we get a palindrome (3641111463).

The spelling of 1140101052 in words is "one billion, one hundred forty million, one hundred one thousand, fifty-two".