2031341400 has 144 divisors (see below), whose sum is σ = 7442168760. Its totient is φ = 492441600.

The previous prime is 2031341399. The next prime is 2031341401. The reversal of 2031341400 is 41431302.

It is an interprime number because it is at equal distance from previous prime (2031341399) and next prime (2031341401).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031341401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31497 + ... + 71096.

Almost surely, 2^2031341400 is an apocalyptic number.

2031341400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031341400 is an abundant number, since it is smaller than the sum of its proper divisors (5410827360).

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

2031341400 is a wasteful number, since it uses less digits than its factorization.

2031341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102626 (or 102614 counting only the distinct ones).

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

The square root of 2031341400 is about 45070.4049238522. The cubic root of 2031341400 is about 1266.4682499302.

Adding to 2031341400 its reverse (41431302), we get a palindrome (2072772702).

The spelling of 2031341400 in words is "two billion, thirty-one million, three hundred forty-one thousand, four hundred".