1426119205 has 16 divisors (see below), whose sum is σ = 2070869760. Its totient is φ = 920385792.

The previous prime is 1426119169. The next prime is 1426119221. The reversal of 1426119205 is 5029116241.

It is a cyclic number.

It is not a de Polignac number, because 1426119205 - 2¹⁵ = 1426086437 is a prime.

It is a super-4 number, since 4×1426119205⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197825 + ... + 1199014.

It is an arithmetic number, because the mean of its divisors is an integer number (129429360).

Almost surely, 2^1426119205 is an apocalyptic number.

It is an amenable number.

1426119205 is a deficient number, since it is larger than the sum of its proper divisors (644750555).

1426119205 is a wasteful number, since it uses less digits than its factorization.

1426119205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396868.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1426119205 is about 37763.9934990991. The cubic root of 1426119205 is about 1125.6030886556.

The spelling of 1426119205 in words is "one billion, four hundred twenty-six million, one hundred nineteen thousand, two hundred five".