42150650011144 has 8 divisors (see below), whose sum is σ = 79032468770910. Its totient is φ = 21075325005568.

The previous prime is 42150650011091. The next prime is 42150650011199. The reversal of 42150650011144 is 44111005605124.

It can be written as a sum of positive squares in only one way, i.e., 39442946851044 + 2707703160100 = 6280362^2 + 1645510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634415625689 + ... + 2634415625704.

Almost surely, 2^{42150650011144} is an apocalyptic number.

It is an amenable number.

42150650011144 is a deficient number, since it is larger than the sum of its proper divisors (36881818759766).

42150650011144 is a wasteful number, since it uses less digits than its factorization.

42150650011144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268831251399 (or 5268831251395 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 42150650011144 its reverse (44111005605124), we get a palindrome (86261655616268).

The spelling of 42150650011144 in words is "forty-two trillion, one hundred fifty billion, six hundred fifty million, eleven thousand, one hundred forty-four".