1426204534051 has 18 divisors (see below), whose sum is σ = 1650220261620. Its totient is φ = 1228260809160.

The previous prime is 1426204534033. The next prime is 1426204534067. The reversal of 1426204534051 is 1504354026241.

It is not a de Polignac number, because 1426204534051 - 2²¹ = 1426202436899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1426204534051.

It is not an unprimeable number, because it can be changed into a prime (1426204535051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57248740 + ... + 57273646.

Almost surely, 2^{1426204534051} is an apocalyptic number.

1426204534051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1426204534051 is a deficient number, since it is larger than the sum of its proper divisors (224015727569).

1426204534051 is an frugal number, since it uses more digits than its factorization.

1426204534051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49855 (or 24937 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 1426204534051 in words is "one trillion, four hundred twenty-six billion, two hundred four million, five hundred thirty-four thousand, fifty-one".