142550541 has 24 divisors (see below), whose sum is σ = 235634880. Its totient is φ = 81349056.

The previous prime is 142550539. The next prime is 142550543. The reversal of 142550541 is 145055241.

142550541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142550539) and next prime (142550543).

It is not a de Polignac number, because 142550541 - 2¹ = 142550539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142550543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89490 + ... + 91068.

It is an arithmetic number, because the mean of its divisors is an integer number (9818120).

Almost surely, 2^142550541 is an apocalyptic number.

It is an amenable number.

142550541 is a deficient number, since it is larger than the sum of its proper divisors (93084339).

142550541 is a wasteful number, since it uses less digits than its factorization.

142550541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 142550541 is about 11939.4531281797. The cubic root of 142550541 is about 522.3837073971.

The spelling of 142550541 in words is "one hundred forty-two million, five hundred fifty thousand, five hundred forty-one".