1420125370 has 16 divisors (see below), whose sum is σ = 2566414368. Its totient is φ = 565786000.

The previous prime is 1420125359. The next prime is 1420125401. The reversal of 1420125370 is 735210241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280384 + ... + 285403.

It is an arithmetic number, because the mean of its divisors is an integer number (160400898).

Almost surely, 2^1420125370 is an apocalyptic number.

1420125370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420125370 is a deficient number, since it is larger than the sum of its proper divisors (1146288998).

1420125370 is a wasteful number, since it uses less digits than its factorization.

1420125370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566045.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1420125370 is about 37684.5508132975. The cubic root of 1420125370 is about 1124.0239422170.

The spelling of 1420125370 in words is "one billion, four hundred twenty million, one hundred twenty-five thousand, three hundred seventy".