1426426053 has 16 divisors (see below), whose sum is σ = 2063159616. Its totient is φ = 871390080.

The previous prime is 1426426049. The next prime is 1426426061. The reversal of 1426426053 is 3506246241.

It is not a de Polignac number, because 1426426053 - 2² = 1426426049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426426093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128143 + ... + 138828.

It is an arithmetic number, because the mean of its divisors is an integer number (128947476).

Almost surely, 2^1426426053 is an apocalyptic number.

1426426053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1426426053 is a deficient number, since it is larger than the sum of its proper divisors (636733563).

1426426053 is a wasteful number, since it uses less digits than its factorization.

1426426053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267124.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 1426426053 is about 37768.0559865080. The cubic root of 1426426053 is about 1125.6838122227.

The spelling of 1426426053 in words is "one billion, four hundred twenty-six million, four hundred twenty-six thousand, fifty-three".