951109142 has 8 divisors (see below), whose sum is σ = 1429071336. Its totient is φ = 474752032.

The previous prime is 951109123. The next prime is 951109169. The reversal of 951109142 is 241901159.

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

It is a junction number, because it is equal to n+sod(n) for n = 951109099 and 951109108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399788 + ... + 402159.

It is an arithmetic number, because the mean of its divisors is an integer number (178633917).

Almost surely, 2^951109142 is an apocalyptic number.

951109142 is a deficient number, since it is larger than the sum of its proper divisors (477962194).

951109142 is a wasteful number, since it uses less digits than its factorization.

951109142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802542.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 951109142 is about 30840.0574253681. The cubic root of 951109142 is about 983.4299989110.

The spelling of 951109142 in words is "nine hundred fifty-one million, one hundred nine thousand, one hundred forty-two".