1420401062 has 8 divisors (see below), whose sum is σ = 2130783096. Its totient is φ = 710140032.

The previous prime is 1420401049. The next prime is 1420401083. The reversal of 1420401062 is 2601040241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9593 + ... + 54155.

It is an arithmetic number, because the mean of its divisors is an integer number (266347887).

Almost surely, 2^1420401062 is an apocalyptic number.

1420401062 is a deficient number, since it is larger than the sum of its proper divisors (710382034).

1420401062 is a wasteful number, since it uses less digits than its factorization.

1420401062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60502.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1420401062 is about 37688.2085273365. The cubic root of 1420401062 is about 1124.0966739078.

The spelling of 1420401062 in words is "one billion, four hundred twenty million, four hundred one thousand, sixty-two".