115323445551142 has 16 divisors (see below), whose sum is σ = 179700154258464. Its totient is φ = 55463010568000.

The previous prime is 115323445551107. The next prime is 115323445551143. The reversal of 115323445551142 is 241155544323511.

It is a junction number, because it is equal to n+sod(n) for n = 115323445551092 and 115323445551101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115323445551143) 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, 9904103209 + ... + 9904114852.

It is an arithmetic number, because the mean of its divisors is an integer number (11231259641154).

Almost surely, 2^{115323445551142} is an apocalyptic number.

115323445551142 is a deficient number, since it is larger than the sum of its proper divisors (64376708707322).

115323445551142 is a wasteful number, since it uses less digits than its factorization.

115323445551142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19808218175.

The product of its digits is 1440000, while the sum is 46.

Adding to 115323445551142 its reverse (241155544323511), we get a palindrome (356478989874653).

The spelling of 115323445551142 in words is "one hundred fifteen trillion, three hundred twenty-three billion, four hundred forty-five million, five hundred fifty-one thousand, one hundred forty-two".