1046426142 has 32 divisors (see below), whose sum is σ = 2206347264. Its totient is φ = 330372000.

The previous prime is 1046426141. The next prime is 1046426191. The reversal of 1046426142 is 2416246401.

It is a happy number.

It is a super-2 number, since 2×1046426142² = 2190015341322008328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046426141) 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, 51109 + ... + 68592.

It is an arithmetic number, because the mean of its divisors is an integer number (68948352).

Almost surely, 2^1046426142 is an apocalyptic number.

1046426142 is an abundant number, since it is smaller than the sum of its proper divisors (1159921122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1046426142 is a wasteful number, since it uses less digits than its factorization.

1046426142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119784.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1046426142 is about 32348.5106612345. The cubic root of 1046426142 is about 1015.2418852929.

It can be divided in two parts, 104 and 6426142, that added together give a palindrome (6426246).

The spelling of 1046426142 in words is "one billion, forty-six million, four hundred twenty-six thousand, one hundred forty-two".