1401133052 has 48 divisors (see below), whose sum is σ = 2728222560. Its totient is φ = 629509760.

The previous prime is 1401133049. The next prime is 1401133073. The reversal of 1401133052 is 2503311041.

It is a congruent number.

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, 472358 + ... + 475314.

It is an arithmetic number, because the mean of its divisors is an integer number (56837970).

Almost surely, 2^1401133052 is an apocalyptic number.

It is an amenable number.

1401133052 is a deficient number, since it is larger than the sum of its proper divisors (1327089508).

1401133052 is a wasteful number, since it uses less digits than its factorization.

1401133052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083 (or 3059 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1401133052 is about 37431.7118497137. The cubic root of 1401133052 is about 1118.9906542121.

Adding to 1401133052 its reverse (2503311041), we get a palindrome (3904444093).

The spelling of 1401133052 in words is "one billion, four hundred one million, one hundred thirty-three thousand, fifty-two".