142514545144 has 16 divisors (see below), whose sum is σ = 267251722920. Its totient is φ = 71247419040.

The previous prime is 142514545109. The next prime is 142514545153. The reversal of 142514545144 is 441545415241.

It is a junction number, because it is equal to n+sod(n) for n = 142514545097 and 142514545106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170042 + ... + 1286089.

Almost surely, 2^142514545144 is an apocalyptic number.

It is an amenable number.

142514545144 is a deficient number, since it is larger than the sum of its proper divisors (124737177776).

142514545144 is a wasteful number, since it uses less digits than its factorization.

142514545144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463390 (or 2463386 counting only the distinct ones).

The product of its digits is 256000, while the sum is 40.

The spelling of 142514545144 in words is "one hundred forty-two billion, five hundred fourteen million, five hundred forty-five thousand, one hundred forty-four".