1400054433 has 32 divisors (see below), whose sum is σ = 1943187456. Its totient is φ = 895935168.

The previous prime is 1400054423. The next prime is 1400054437. The reversal of 1400054433 is 3344500041.

It is not a de Polignac number, because 1400054433 - 2¹⁰ = 1400053409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400054437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4034566 + ... + 4034912.

It is an arithmetic number, because the mean of its divisors is an integer number (60724608).

Almost surely, 2^1400054433 is an apocalyptic number.

It is an amenable number.

1400054433 is a deficient number, since it is larger than the sum of its proper divisors (543133023).

1400054433 is a wasteful number, since it uses less digits than its factorization.

1400054433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1400054433 is about 37417.3012522282. The cubic root of 1400054433 is about 1118.7034403685.

Adding to 1400054433 its reverse (3344500041), we get a palindrome (4744554474).

The spelling of 1400054433 in words is "one billion, four hundred million, fifty-four thousand, four hundred thirty-three".