10031420034 has 24 divisors (see below), whose sum is σ = 22240204272. Its totient is φ = 3266043480.

The previous prime is 10031420033. The next prime is 10031420041. The reversal of 10031420034 is 43002413001.

It is a super-2 number, since 2×10031420034² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10031419989 and 10031420016.

It is not an unprimeable number, because it can be changed into a prime (10031420033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6479472 + ... + 6481019.

It is an arithmetic number, because the mean of its divisors is an integer number (926675178).

Almost surely, 2^10031420034 is an apocalyptic number.

10031420034 is an abundant number, since it is smaller than the sum of its proper divisors (12208784238).

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

10031420034 is a wasteful number, since it uses less digits than its factorization.

10031420034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960542 (or 12960539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10031420034 its reverse (43002413001), we get a palindrome (53033833035).

The spelling of 10031420034 in words is "ten billion, thirty-one million, four hundred twenty thousand, thirty-four".