1425286426 has 16 divisors (see below), whose sum is σ = 2276346240. Its totient is φ = 666973120.

The previous prime is 1425286417. The next prime is 1425286427. The reversal of 1425286426 is 6246825241.

It is a super-2 number, since 2×1425286426² = 4062882792279706952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1425286427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111010 + ... + 123181.

It is an arithmetic number, because the mean of its divisors is an integer number (142271640).

Almost surely, 2^1425286426 is an apocalyptic number.

1425286426 is a deficient number, since it is larger than the sum of its proper divisors (851059814).

1425286426 is a wasteful number, since it uses less digits than its factorization.

1425286426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234389.

The product of its digits is 184320, while the sum is 40.

The square root of 1425286426 is about 37752.9657907826. The cubic root of 1425286426 is about 1125.3839482242.

The spelling of 1425286426 in words is "one billion, four hundred twenty-five million, two hundred eighty-six thousand, four hundred twenty-six".