1431222550704 has 240 divisors, whose sum is σ = 4151156166144. Its totient is φ = 460063296000.

The previous prime is 1431222550643. The next prime is 1431222550717. The reversal of 1431222550704 is 4070552221341.

1431222550704 is a `hidden beast` number, since 1 + 4 + 3 + 12 + 22 + 550 + 70 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144227887 + ... + 144237809.

Almost surely, 2^{1431222550704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431222550704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075578083072).

1431222550704 is an abundant number, since it is smaller than the sum of its proper divisors (2719933615440).

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

1431222550704 is a wasteful number, since it uses less digits than its factorization.

1431222550704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10296 (or 10287 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 1431222550704 in words is "one trillion, four hundred thirty-one billion, two hundred twenty-two million, five hundred fifty thousand, seven hundred four".