1422406133650 has 24 divisors (see below), whose sum is σ = 2645897565780. Its totient is φ = 568914677760.

The previous prime is 1422406133627. The next prime is 1422406133653. The reversal of 1422406133650 is 563316042241.

It can be written as a sum of positive squares in 6 ways, for example, as 236792211769 + 1185613921881 = 486613^2 + 1088859^2 .

It is not an unprimeable number, because it can be changed into a prime (1422406133653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589959 + ... + 1786858.

Almost surely, 2^{1422406133650} is an apocalyptic number.

1422406133650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422406133650 is a deficient number, since it is larger than the sum of its proper divisors (1223491432130).

1422406133650 is a wasteful number, since it uses less digits than its factorization.

1422406133650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388798 (or 2388793 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 1422406133650 in words is "one trillion, four hundred twenty-two billion, four hundred six million, one hundred thirty-three thousand, six hundred fifty".