1040121132 has 48 divisors (see below), whose sum is σ = 2608099200. Its totient is φ = 321437952.

The previous prime is 1040121107. The next prime is 1040121133. The reversal of 1040121132 is 2311210401.

It is a super-2 number, since 2×1040121132² = 2163703938465922848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040121133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24382 + ... + 51717.

It is an arithmetic number, because the mean of its divisors is an integer number (54335400).

Almost surely, 2^1040121132 is an apocalyptic number.

1040121132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040121132 is an abundant number, since it is smaller than the sum of its proper divisors (1567978068).

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

1040121132 is a wasteful number, since it uses less digits than its factorization.

1040121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76190 (or 76188 counting only the distinct ones).

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

The square root of 1040121132 is about 32250.9090104450. The cubic root of 1040121132 is about 1013.1987375575.

Adding to 1040121132 its reverse (2311210401), we get a palindrome (3351331533).

The spelling of 1040121132 in words is "one billion, forty million, one hundred twenty-one thousand, one hundred thirty-two".