34351426142 has 32 divisors (see below), whose sum is σ = 60969664224. Its totient is φ = 14337356800.

The previous prime is 34351426139. The next prime is 34351426147. The reversal of 34351426142 is 24162415343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34351426147) 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, 1104773 + ... + 1135440.

It is an arithmetic number, because the mean of its divisors is an integer number (1905302007).

Almost surely, 2^34351426142 is an apocalyptic number.

34351426142 is a deficient number, since it is larger than the sum of its proper divisors (26618238082).

34351426142 is a wasteful number, since it uses less digits than its factorization.

34351426142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240284.

The product of its digits is 69120, while the sum is 35.

The spelling of 34351426142 in words is "thirty-four billion, three hundred fifty-one million, four hundred twenty-six thousand, one hundred forty-two".