31420034000403 has 32 divisors (see below), whose sum is σ = 43089280901184. Its totient is φ = 20350429051392.

The previous prime is 31420034000401. The next prime is 31420034000503. The reversal of 31420034000403 is 30400043002413.

It is not a de Polignac number, because 31420034000403 - 2¹ = 31420034000401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31420034000401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295589701 + ... + 295695977.

It is an arithmetic number, because the mean of its divisors is an integer number (1346540028162).

Almost surely, 2^{31420034000403} is an apocalyptic number.

31420034000403 is a deficient number, since it is larger than the sum of its proper divisors (11669246900781).

31420034000403 is a wasteful number, since it uses less digits than its factorization.

31420034000403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110231.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 31420034000403 its reverse (30400043002413), we get a palindrome (61820077002816).

The spelling of 31420034000403 in words is "thirty-one trillion, four hundred twenty billion, thirty-four million, four hundred three", and thus it is an aban number.