1414121144 has 32 divisors (see below), whose sum is σ = 2782110240. Its totient is φ = 672566400.

The previous prime is 1414121117. The next prime is 1414121173. The reversal of 1414121144 is 4411214141.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12074 + ... + 54534.

It is an arithmetic number, because the mean of its divisors is an integer number (86940945).

Almost surely, 2^1414121144 is an apocalyptic number.

It is an amenable number.

1414121144 is a deficient number, since it is larger than the sum of its proper divisors (1367989096).

1414121144 is a wasteful number, since it uses less digits than its factorization.

1414121144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42671 (or 42667 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

The square root of 1414121144 is about 37604.8021401523. The cubic root of 1414121144 is about 1122.4375969396.

Adding to 1414121144 its reverse (4411214141), we get a palindrome (5825335285).

The spelling of 1414121144 in words is "one billion, four hundred fourteen million, one hundred twenty-one thousand, one hundred forty-four".