1426526077040 has 20 divisors (see below), whose sum is σ = 3316673129304. Its totient is φ = 570610430784.

The previous prime is 1426526077019. The next prime is 1426526077063. The reversal of 1426526077040 is 407706256241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 1426526076982 and 1426526077000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8915787902 + ... + 8915788061.

Almost surely, 2^{1426526077040} is an apocalyptic number.

1426526077040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426526077040 is an abundant number, since it is smaller than the sum of its proper divisors (1890147052264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426526077040 is a wasteful number, since it uses less digits than its factorization.

1426526077040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17831575976 (or 17831575970 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 1426526077040 in words is "one trillion, four hundred twenty-six billion, five hundred twenty-six million, seventy-seven thousand, forty".