1422350142432 has 48 divisors (see below), whose sum is σ = 3778653110400. Its totient is φ = 468404461952.

The previous prime is 1422350142419. The next prime is 1422350142461. The reversal of 1422350142432 is 2342410532241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1422350142393 and 1422350142402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89245932 + ... + 89261867.

It is an arithmetic number, because the mean of its divisors is an integer number (78721939800).

Almost surely, 2^{1422350142432} is an apocalyptic number.

1422350142432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422350142432 is an abundant number, since it is smaller than the sum of its proper divisors (2356302967968).

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

1422350142432 is a wasteful number, since it uses less digits than its factorization.

1422350142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178507895 (or 178507887 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1422350142432 its reverse (2342410532241), we get a palindrome (3764760674673).

The spelling of 1422350142432 in words is "one trillion, four hundred twenty-two billion, three hundred fifty million, one hundred forty-two thousand, four hundred thirty-two".