1421403010 has 32 divisors (see below), whose sum is σ = 2644088832. Its totient is φ = 549589440.

The previous prime is 1421402959. The next prime is 1421403037. The reversal of 1421403010 is 103041241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339852 + ... + 344008.

It is an arithmetic number, because the mean of its divisors is an integer number (82627776).

Almost surely, 2^1421403010 is an apocalyptic number.

1421403010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421403010 is a deficient number, since it is larger than the sum of its proper divisors (1222685822).

1421403010 is a wasteful number, since it uses less digits than its factorization.

1421403010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1421403010 is about 37701.4987765739. The cubic root of 1421403010 is about 1124.3609236143.

Adding to 1421403010 its reverse (103041241), we get a palindrome (1524444251).

The spelling of 1421403010 in words is "one billion, four hundred twenty-one million, four hundred three thousand, ten".