1420124 has 6 divisors (see below), whose sum is σ = 2485224. Its totient is φ = 710060.

The previous prime is 1420123. The next prime is 1420151. The reversal of 1420124 is 4210241.

It is a junction number, because it is equal to n+sod(n) for n = 1420099 and 1420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177512 + ... + 177519.

It is an arithmetic number, because the mean of its divisors is an integer number (414204).

2^1420124 is an apocalyptic number.

It is an amenable number.

1420124 is a deficient number, since it is larger than the sum of its proper divisors (1065100).

1420124 is a wasteful number, since it uses less digits than its factorization.

1420124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355035 (or 355033 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1420124 is about 1191.6895568897. The cubic root of 1420124 is about 112.4023580767.

Adding to 1420124 its reverse (4210241), we get a palindrome (5630365).

The spelling of 1420124 in words is "one million, four hundred twenty thousand, one hundred twenty-four".