42650153131444 has 6 divisors (see below), whose sum is σ = 74637767980034. Its totient is φ = 21325076565720.

The previous prime is 42650153131433. The next prime is 42650153131489. The reversal of 42650153131444 is 44413135105624.

It can be written as a sum of positive squares in only one way, i.e., 21982782416400 + 20667370715044 = 4688580^2 + 4546138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42650153131444.

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, 5331269141427 + ... + 5331269141434.

Almost surely, 2^{42650153131444} is an apocalyptic number.

It is an amenable number.

42650153131444 is a deficient number, since it is larger than the sum of its proper divisors (31987614848590).

42650153131444 is a wasteful number, since it uses less digits than its factorization.

42650153131444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10662538282865 (or 10662538282863 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 42650153131444 in words is "forty-two trillion, six hundred fifty billion, one hundred fifty-three million, one hundred thirty-one thousand, four hundred forty-four".