1426538427124 has 6 divisors (see below), whose sum is σ = 2496442247474. Its totient is φ = 713269213560.

The previous prime is 1426538427121. The next prime is 1426538427151. The reversal of 1426538427124 is 4217248356241.

It can be written as a sum of positive squares in only one way, i.e., 1368389927524 + 58148499600 = 1169782^2 + 241140^2 .

It is a super-2 number, since 2×1426538427124² (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 (1426538427121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178317303387 + ... + 178317303394.

Almost surely, 2^{1426538427124} is an apocalyptic number.

It is an amenable number.

1426538427124 is a deficient number, since it is larger than the sum of its proper divisors (1069903820350).

1426538427124 is a wasteful number, since it uses less digits than its factorization.

1426538427124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356634606785 (or 356634606783 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 49.

The spelling of 1426538427124 in words is "one trillion, four hundred twenty-six billion, five hundred thirty-eight million, four hundred twenty-seven thousand, one hundred twenty-four".