1550441342332 has 24 divisors (see below), whose sum is σ = 2729119923936. Its totient is φ = 770693331648.

The previous prime is 1550441342311. The next prime is 1550441342339. The reversal of 1550441342332 is 2332431440551.

It is a junction number, because it is equal to n+sod(n) for n = 1550441342291 and 1550441342300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550441342339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13410838 + ... + 13525954.

It is an arithmetic number, because the mean of its divisors is an integer number (113713330164).

Almost surely, 2^{1550441342332} is an apocalyptic number.

It is an amenable number.

1550441342332 is a deficient number, since it is larger than the sum of its proper divisors (1178678581604).

1550441342332 is a wasteful number, since it uses less digits than its factorization.

1550441342332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134757 (or 134755 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 1550441342332 its reverse (2332431440551), we get a palindrome (3882872782883).

The spelling of 1550441342332 in words is "one trillion, five hundred fifty billion, four hundred forty-one million, three hundred forty-two thousand, three hundred thirty-two".