20014454343124 has 6 divisors (see below), whose sum is σ = 35025295100474. Its totient is φ = 10007227171560.

The previous prime is 20014454343119. The next prime is 20014454343133. The reversal of 20014454343124 is 42134345441002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12423228115600 + 7591226227524 = 3524660^2 + 2755218^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501806792887 + ... + 2501806792894.

Almost surely, 2^{20014454343124} is an apocalyptic number.

It is an amenable number.

20014454343124 is a deficient number, since it is larger than the sum of its proper divisors (15010840757350).

20014454343124 is a wasteful number, since it uses less digits than its factorization.

20014454343124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003613585785 (or 5003613585783 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 20014454343124 its reverse (42134345441002), we get a palindrome (62148799784126).

The spelling of 20014454343124 in words is "twenty trillion, fourteen billion, four hundred fifty-four million, three hundred forty-three thousand, one hundred twenty-four".