1262200542150 has 96 divisors (see below), whose sum is σ = 3137250631680. Its totient is φ = 335835751680.

The previous prime is 1262200542149. The next prime is 1262200542173. The reversal of 1262200542150 is 512450022621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133717131 + ... + 133726569.

It is an arithmetic number, because the mean of its divisors is an integer number (32679694080).

Almost surely, 2^{1262200542150} is an apocalyptic number.

1262200542150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1262200542150 is an abundant number, since it is smaller than the sum of its proper divisors (1875050089530).

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

1262200542150 is a wasteful number, since it uses less digits than its factorization.

1262200542150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350 (or 11345 counting only the distinct ones).

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

Adding to 1262200542150 its reverse (512450022621), we get a palindrome (1774650564771).

The spelling of 1262200542150 in words is "one trillion, two hundred sixty-two billion, two hundred million, five hundred forty-two thousand, one hundred fifty".