133501013421342 has 32 divisors (see below), whose sum is σ = 307845573311232. Its totient is φ = 37805596719744.

The previous prime is 133501013421317. The next prime is 133501013421343. The reversal of 133501013421342 is 243124310105331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133501013421343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14064577368 + ... + 14064586859.

It is an arithmetic number, because the mean of its divisors is an integer number (9620174165976).

Almost surely, 2^{133501013421342} is an apocalyptic number.

133501013421342 is an abundant number, since it is smaller than the sum of its proper divisors (174344559889890).

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

133501013421342 is a wasteful number, since it uses less digits than its factorization.

133501013421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28129164352.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 133501013421342 its reverse (243124310105331), we get a palindrome (376625323526673).

The spelling of 133501013421342 in words is "one hundred thirty-three trillion, five hundred one billion, thirteen million, four hundred twenty-one thousand, three hundred forty-two".