126141523202 has 16 divisors (see below), whose sum is σ = 189742448160. Its totient is φ = 62894095488.

The previous prime is 126141523201. The next prime is 126141523223. The reversal of 126141523202 is 202325141621.

It is not an unprimeable number, because it can be changed into a prime (126141523201) 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, 7098893 + ... + 7116639.

It is an arithmetic number, because the mean of its divisors is an integer number (11858903010).

Almost surely, 2^126141523202 is an apocalyptic number.

126141523202 is a deficient number, since it is larger than the sum of its proper divisors (63600924958).

126141523202 is a wasteful number, since it uses less digits than its factorization.

126141523202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27505.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 126141523202 its reverse (202325141621), we get a palindrome (328466664823).

The spelling of 126141523202 in words is "one hundred twenty-six billion, one hundred forty-one million, five hundred twenty-three thousand, two hundred two".