4121031479 has 2 divisors, whose sum is σ = 4121031480. Its totient is φ = 4121031478.

The previous prime is 4121031419. The next prime is 4121031521. The reversal of 4121031479 is 9741301214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121031479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121031419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060515739 + 2060515740.

It is an arithmetic number, because the mean of its divisors is an integer number (2060515740).

Almost surely, 2^4121031479 is an apocalyptic number.

4121031479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121031479 is an equidigital number, since it uses as much as digits as its factorization.

4121031479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4121031479 is about 64195.2605649358. The cubic root of 4121031479 is about 1603.2526901846.

The spelling of 4121031479 in words is "four billion, one hundred twenty-one million, thirty-one thousand, four hundred seventy-nine".