40442240424262 has 16 divisors (see below), whose sum is σ = 64664475033600. Its totient is φ = 18914358944520.

The previous prime is 40442240424239. The next prime is 40442240424277. The reversal of 40442240424262 is 26242404224404.

It is a super-2 number, since 2×40442240424262² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6735879814 + ... + 6735885817.

It is an arithmetic number, because the mean of its divisors is an integer number (4041529689600).

Almost surely, 2^{40442240424262} is an apocalyptic number.

40442240424262 is a deficient number, since it is larger than the sum of its proper divisors (24222234609338).

40442240424262 is a wasteful number, since it uses less digits than its factorization.

40442240424262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13471765731.

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 40442240424262 its reverse (26242404224404), we get a palindrome (66684644648666).

The spelling of 40442240424262 in words is "forty trillion, four hundred forty-two billion, two hundred forty million, four hundred twenty-four thousand, two hundred sixty-two".