1421452035 has 24 divisors (see below), whose sum is σ = 2593528080. Its totient is φ = 718206912.

The previous prime is 1421452031. The next prime is 1421452037. The reversal of 1421452035 is 5302541241.

It is not a de Polignac number, because 1421452035 - 2² = 1421452031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421452031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830404 + ... + 832113.

It is an arithmetic number, because the mean of its divisors is an integer number (108063670).

Almost surely, 2^1421452035 is an apocalyptic number.

1421452035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1421452035 is a deficient number, since it is larger than the sum of its proper divisors (1172076045).

1421452035 is a wasteful number, since it uses less digits than its factorization.

1421452035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662547 (or 1662544 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1421452035 is about 37702.1489440589. The cubic root of 1421452035 is about 1124.3738500821.

Adding to 1421452035 its reverse (5302541241), we get a palindrome (6723993276).

The spelling of 1421452035 in words is "one billion, four hundred twenty-one million, four hundred fifty-two thousand, thirty-five".