40101462 has 12 divisors (see below), whose sum is σ = 86886540. Its totient is φ = 13367148.

The previous prime is 40101437. The next prime is 40101469. The reversal of 40101462 is 26410104.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2227859 = 40101462 / (4 + 0 + 1 + 0 + 1 + 4 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1113912 + ... + 1113947.

It is an arithmetic number, because the mean of its divisors is an integer number (7240545).

Almost surely, 2^40101462 is an apocalyptic number.

40101462 is an abundant number, since it is smaller than the sum of its proper divisors (46785078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40101462 is a wasteful number, since it uses less digits than its factorization.

40101462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227867 (or 2227864 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 40101462 is about 6332.5715155851. The cubic root of 40101462 is about 342.2841078200.

Adding to 40101462 its reverse (26410104), we get a palindrome (66511566).

The spelling of 40101462 in words is "forty million, one hundred one thousand, four hundred sixty-two".