42001462 has 4 divisors (see below), whose sum is σ = 63002196. Its totient is φ = 21000730.

The previous prime is 42001447. The next prime is 42001469. The reversal of 42001462 is 26410024.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42001469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10500364 + ... + 10500367.

It is an arithmetic number, because the mean of its divisors is an integer number (15750549).

Almost surely, 2^42001462 is an apocalyptic number.

42001462 is a deficient number, since it is larger than the sum of its proper divisors (21000734).

42001462 is a wasteful number, since it uses less digits than its factorization.

42001462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21000733.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42001462 is about 6480.8534931751. The cubic root of 42001462 is about 347.6066977363.

Adding to 42001462 its reverse (26410024), we get a palindrome (68411486).

The spelling of 42001462 in words is "forty-two million, one thousand, four hundred sixty-two".