1401434024 has 16 divisors (see below), whose sum is σ = 2630677920. Its totient is φ = 699919920.

The previous prime is 1401434017. The next prime is 1401434029. The reversal of 1401434024 is 4204341041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1401434029) 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, 92132 + ... + 106259.

It is an arithmetic number, because the mean of its divisors is an integer number (164417370).

Almost surely, 2^1401434024 is an apocalyptic number.

It is an amenable number.

1401434024 is a deficient number, since it is larger than the sum of its proper divisors (1229243896).

1401434024 is a wasteful number, since it uses less digits than its factorization.

1401434024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199280 (or 199276 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1401434024 is about 37435.7319148431. The cubic root of 1401434024 is about 1119.0707705016.

Adding to 1401434024 its reverse (4204341041), we get a palindrome (5605775065).

The spelling of 1401434024 in words is "one billion, four hundred one million, four hundred thirty-four thousand, twenty-four".