1426394124 has 30 divisors (see below), whose sum is σ = 3728876844. Its totient is φ = 475464600.

The previous prime is 1426394119. The next prime is 1426394131. The reversal of 1426394124 is 4214936241.

1426394124 is a `hidden beast` number, since 1 + 4 + 2 + 639 + 4 + 12 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2200902 + ... + 2201549.

Almost surely, 2^1426394124 is an apocalyptic number.

It is an amenable number.

1426394124 is an abundant number, since it is smaller than the sum of its proper divisors (2302482720).

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

1426394124 is a wasteful number, since it uses less digits than its factorization.

1426394124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402467 (or 4402456 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1426394124 is about 37767.6332856588. The cubic root of 1426394124 is about 1125.6754130897.

The spelling of 1426394124 in words is "one billion, four hundred twenty-six million, three hundred ninety-four thousand, one hundred twenty-four".