1042146150545 has 16 divisors (see below), whose sum is σ = 1268835906432. Its totient is φ = 821563585920.

The previous prime is 1042146150541. The next prime is 1042146150547. The reversal of 1042146150545 is 5450516412401.

It is not a de Polignac number, because 1042146150545 - 2² = 1042146150541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042146150499 and 1042146150508.

It is not an unprimeable number, because it can be changed into a prime (1042146150541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861341 + ... + 1681130.

It is an arithmetic number, because the mean of its divisors is an integer number (79302244152).

Almost surely, 2^{1042146150545} is an apocalyptic number.

It is an amenable number.

1042146150545 is a deficient number, since it is larger than the sum of its proper divisors (226689755887).

1042146150545 is a wasteful number, since it uses less digits than its factorization.

1042146150545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543672.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1042146150545 in words is "one trillion, forty-two billion, one hundred forty-six million, one hundred fifty thousand, five hundred forty-five".