1400053113 has 16 divisors (see below), whose sum is σ = 2077709760. Its totient is φ = 931768128.

The previous prime is 1400053103. The next prime is 1400053121. The reversal of 1400053113 is 3113500041.

It is not a de Polignac number, because 1400053113 - 2⁶ = 1400053049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400053103) 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, 28320 + ... + 60017.

It is an arithmetic number, because the mean of its divisors is an integer number (129856860).

Almost surely, 2^1400053113 is an apocalyptic number.

It is an amenable number.

1400053113 is a deficient number, since it is larger than the sum of its proper divisors (677656647).

1400053113 is an equidigital number, since it uses as much as digits as its factorization.

1400053113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88933 (or 88927 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1400053113 is about 37417.2836133250. The cubic root of 1400053113 is about 1118.7030887896.

Adding to 1400053113 its reverse (3113500041), we get a palindrome (4513553154).

The spelling of 1400053113 in words is "one billion, four hundred million, fifty-three thousand, one hundred thirteen".