42041431000 has 32 divisors (see below), whose sum is σ = 98376950880. Its totient is φ = 16816572000.

The previous prime is 42041430979. The next prime is 42041431013. The reversal of 42041431000 is 13414024.

It is a super-2 number, since 2×42041431000² (a number of 22 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, 21019716 + ... + 21021715.

It is an arithmetic number, because the mean of its divisors is an integer number (3074279715).

Almost surely, 2^42041431000 is an apocalyptic number.

42041431000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42041431000 is an abundant number, since it is smaller than the sum of its proper divisors (56335519880).

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

42041431000 is a wasteful number, since it uses less digits than its factorization.

42041431000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42041452 (or 42041438 counting only the distinct ones).

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

Adding to 42041431000 its reverse (13414024), we get a palindrome (42054845024).

It can be divided in two parts, 4204 and 1431000, that added together give a square (1435204 = 1198²).

The spelling of 42041431000 in words is "forty-two billion, forty-one million, four hundred thirty-one thousand".