35542405431123 has 16 divisors (see below), whose sum is σ = 47928384688800. Its totient is φ = 23426624666880.

The previous prime is 35542405431061. The next prime is 35542405431163. The reversal of 35542405431123 is 32113450424553.

It is not a de Polignac number, because 35542405431123 - 2⁶ = 35542405431059 is a prime.

It is a super-2 number, since 2×35542405431123² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35542405431163) 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, 117736858 + ... + 118038351.

It is an arithmetic number, because the mean of its divisors is an integer number (2995524043050).

Almost surely, 2^{35542405431123} is an apocalyptic number.

35542405431123 is a deficient number, since it is larger than the sum of its proper divisors (12385979257677).

35542405431123 is a wasteful number, since it uses less digits than its factorization.

35542405431123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235775782.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 35542405431123 its reverse (32113450424553), we get a palindrome (67655855855676).

The spelling of 35542405431123 in words is "thirty-five trillion, five hundred forty-two billion, four hundred five million, four hundred thirty-one thousand, one hundred twenty-three".