42051222031229 has 8 divisors (see below), whose sum is σ = 42074278787520. Its totient is φ = 42028171516800.

The previous prime is 42051222031223. The next prime is 42051222031267. The reversal of 42051222031229 is 92213022215024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42051222031229 - 2⁴ = 42051222031213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42051222031223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11949194 + ... + 15062724.

It is an arithmetic number, because the mean of its divisors is an integer number (5259284848440).

Almost surely, 2^{42051222031229} is an apocalyptic number.

It is an amenable number.

42051222031229 is a deficient number, since it is larger than the sum of its proper divisors (23056756291).

42051222031229 is a wasteful number, since it uses less digits than its factorization.

42051222031229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120931.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 42051222031229 in words is "forty-two trillion, fifty-one billion, two hundred twenty-two million, thirty-one thousand, two hundred twenty-nine".