1420100601 has 4 divisors (see below), whose sum is σ = 1893467472. Its totient is φ = 946733732.

The previous prime is 1420100599. The next prime is 1420100611. The reversal of 1420100601 is 1060010241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1060010241 = 3 ⋅353336747.

It is a cyclic number.

It is not a de Polignac number, because 1420100601 - 2¹ = 1420100599 is a prime.

It is a super-2 number, since 2×1420100601² = 4033371433921122402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1420100611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236683431 + ... + 236683436.

It is an arithmetic number, because the mean of its divisors is an integer number (473366868).

Almost surely, 2^1420100601 is an apocalyptic number.

It is an amenable number.

1420100601 is a deficient number, since it is larger than the sum of its proper divisors (473366871).

1420100601 is an equidigital number, since it uses as much as digits as its factorization.

1420100601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473366870.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1420100601 is about 37684.2221758656. Note that the first 3 decimals coincide. The cubic root of 1420100601 is about 1124.0174073219.

Adding to 1420100601 its reverse (1060010241), we get a palindrome (2480110842).

The spelling of 1420100601 in words is "one billion, four hundred twenty million, one hundred thousand, six hundred one".