425043426 has 16 divisors (see below), whose sum is σ = 853834464. Its totient is φ = 141056544.

The previous prime is 425043413. The next prime is 425043439. The reversal of 425043426 is 624340524.

It is an interprime number because it is at equal distance from previous prime (425043413) and next prime (425043439).

It is a junction number, because it is equal to n+sod(n) for n = 425043393 and 425043402.

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, 154675 + ... + 157398.

It is an arithmetic number, because the mean of its divisors is an integer number (53364654).

Almost surely, 2^425043426 is an apocalyptic number.

425043426 is an abundant number, since it is smaller than the sum of its proper divisors (428791038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425043426 is a wasteful number, since it uses less digits than its factorization.

425043426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312305.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 425043426 is about 20616.5813363904. The cubic root of 425043426 is about 751.8729048545.

The spelling of 425043426 in words is "four hundred twenty-five million, forty-three thousand, four hundred twenty-six".