1550212014342 has 64 divisors (see below), whose sum is σ = 3340677669120. Its totient is φ = 477987640704.

The previous prime is 1550212014199. The next prime is 1550212014359. The reversal of 1550212014342 is 2434102120551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14244928 + ... + 14353340.

It is an arithmetic number, because the mean of its divisors is an integer number (52198088580).

Almost surely, 2^{1550212014342} is an apocalyptic number.

1550212014342 is an abundant number, since it is smaller than the sum of its proper divisors (1790465654778).

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

1550212014342 is a wasteful number, since it uses less digits than its factorization.

1550212014342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111397.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1550212014342 its reverse (2434102120551), we get a palindrome (3984314134893).

The spelling of 1550212014342 in words is "one trillion, five hundred fifty billion, two hundred twelve million, fourteen thousand, three hundred forty-two".