1424977029 has 144 divisors (see below), whose sum is σ = 2720839680. Its totient is φ = 727483680.

The previous prime is 1424977007. The next prime is 1424977039. The reversal of 1424977029 is 9207794241.

It is a happy number.

It is not a de Polignac number, because 1424977029 - 2⁷ = 1424976901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424977039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 20070064 + ... + 20070134.

It is an arithmetic number, because the mean of its divisors is an integer number (18894720).

Almost surely, 2^1424977029 is an apocalyptic number.

1424977029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1424977029 is a deficient number, since it is larger than the sum of its proper divisors (1295862651).

1424977029 is an frugal number, since it uses more digits than its factorization.

1424977029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1424977029 is about 37748.8679167998. The cubic root of 1424977029 is about 1125.3025106481.

The spelling of 1424977029 in words is "one billion, four hundred twenty-four million, nine hundred seventy-seven thousand, twenty-nine".