31400021001041 has 16 divisors (see below), whose sum is σ = 39152797269120. Its totient is φ = 24464599370880.

The previous prime is 31400021001031. The next prime is 31400021001047. The reversal of 31400021001041 is 14010012000413.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31400021001041 is a prime.

It is a super-3 number, since 3×31400021001041³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31400021001047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23935826 + ... + 25213563.

It is an arithmetic number, because the mean of its divisors is an integer number (2447049829320).

Almost surely, 2^{31400021001041} is an apocalyptic number.

It is an amenable number.

31400021001041 is a deficient number, since it is larger than the sum of its proper divisors (7752776268079).

31400021001041 is a wasteful number, since it uses less digits than its factorization.

31400021001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49157704.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 31400021001041 its reverse (14010012000413), we get a palindrome (45410033001454).

The spelling of 31400021001041 in words is "thirty-one trillion, four hundred billion, twenty-one million, one thousand, forty-one".