1420687034 has 64 divisors (see below), whose sum is σ = 2429306880. Its totient is φ = 618658560.

The previous prime is 1420687027. The next prime is 1420687097. The reversal of 1420687034 is 4307860241.

It is a junction number, because it is equal to n+sod(n) for n = 1420686985 and 1420687003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9048884 + ... + 9049040.

It is an arithmetic number, because the mean of its divisors is an integer number (37957920).

Almost surely, 2^1420687034 is an apocalyptic number.

1420687034 is a deficient number, since it is larger than the sum of its proper divisors (1008619846).

1420687034 is a wasteful number, since it uses less digits than its factorization.

1420687034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1420687034 is about 37692.0022551204. The cubic root of 1420687034 is about 1124.1721076736.

The spelling of 1420687034 in words is "one billion, four hundred twenty million, six hundred eighty-seven thousand, thirty-four".