42901461 has 16 divisors (see below), whose sum is σ = 63672000. Its totient is φ = 28549584.

The previous prime is 42901429. The next prime is 42901477. The reversal of 42901461 is 16410924.

It is not a de Polignac number, because 42901461 - 2⁵ = 42901429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42901561) 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, 19390 + ... + 21488.

It is an arithmetic number, because the mean of its divisors is an integer number (3979500).

Almost surely, 2^42901461 is an apocalyptic number.

It is an amenable number.

42901461 is a deficient number, since it is larger than the sum of its proper divisors (20770539).

42901461 is a wasteful number, since it uses less digits than its factorization.

42901461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42901461 is about 6549.9206865427. The cubic root of 42901461 is about 350.0719879136.

The spelling of 42901461 in words is "forty-two million, nine hundred one thousand, four hundred sixty-one".