1426047253364 has 12 divisors (see below), whose sum is σ = 2496174513924. Its totient is φ = 712854535104.

The previous prime is 1426047253361. The next prime is 1426047253387. The reversal of 1426047253364 is 4633527406241.

It can be written as a sum of positive squares in 2 ways, for example, as 800828112100 + 625219141264 = 894890^2 + 790708^2 .

It is a super-2 number, since 2×1426047253364² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426047253361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42253919 + ... + 42287654.

It is an arithmetic number, because the mean of its divisors is an integer number (208014542827).

Almost surely, 2^{1426047253364} is an apocalyptic number.

It is an amenable number.

1426047253364 is a deficient number, since it is larger than the sum of its proper divisors (1070127260560).

1426047253364 is a wasteful number, since it uses less digits than its factorization.

1426047253364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84545794 (or 84545792 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 1426047253364 in words is "one trillion, four hundred twenty-six billion, forty-seven million, two hundred fifty-three thousand, three hundred sixty-four".