134212401142 has 32 divisors (see below), whose sum is σ = 215666543520. Its totient is φ = 62419176960.

The previous prime is 134212401109. The next prime is 134212401149. The reversal of 134212401142 is 241104212431.

It is a super-2 number, since 2×134212401142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134212401149) 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, 1487784 + ... + 1575412.

It is an arithmetic number, because the mean of its divisors is an integer number (6739579485).

Almost surely, 2^134212401142 is an apocalyptic number.

134212401142 is a deficient number, since it is larger than the sum of its proper divisors (81454142378).

134212401142 is a wasteful number, since it uses less digits than its factorization.

134212401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88176.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 134212401142 its reverse (241104212431), we get a palindrome (375316613573).

The spelling of 134212401142 in words is "one hundred thirty-four billion, two hundred twelve million, four hundred one thousand, one hundred forty-two".