2345142046 has 16 divisors (see below), whose sum is σ = 3790332000. Its totient is φ = 1081794528.

The previous prime is 2345141989. The next prime is 2345142049. The reversal of 2345142046 is 6402415432.

It is a super-2 number, since 2×2345142046² = 10999382431834132232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2345141999 and 2345142017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345142049) 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, 27535 + ... + 73813.

It is an arithmetic number, because the mean of its divisors is an integer number (236895750).

Almost surely, 2^2345142046 is an apocalyptic number.

2345142046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2345142046 is a deficient number, since it is larger than the sum of its proper divisors (1445189954).

2345142046 is a wasteful number, since it uses less digits than its factorization.

2345142046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48243.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2345142046 is about 48426.6666827276. Note that the first 4 decimals coincide. The cubic root of 2345142046 is about 1328.5861406945.

Adding to 2345142046 its reverse (6402415432), we get a palindrome (8747557478).

The spelling of 2345142046 in words is "two billion, three hundred forty-five million, one hundred forty-two thousand, forty-six".