5431151342 has 4 divisors (see below), whose sum is σ = 8146727016. Its totient is φ = 2715575670.

The previous prime is 5431151333. The next prime is 5431151353. The reversal of 5431151342 is 2431511345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2431511345 = 5 ⋅486302269.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357787834 + ... + 1357787837.

It is an arithmetic number, because the mean of its divisors is an integer number (2036681754).

Almost surely, 2^5431151342 is an apocalyptic number.

5431151342 is a deficient number, since it is larger than the sum of its proper divisors (2715575674).

5431151342 is a wasteful number, since it uses less digits than its factorization.

5431151342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715575673.

The product of its digits is 7200, while the sum is 29.

The square root of 5431151342 is about 73696.3455131935. The cubic root of 5431151342 is about 1757.7777719054. Note that the first 5 decimals are identical.

Adding to 5431151342 its reverse (2431511345), we get a palindrome (7862662687).

The spelling of 5431151342 in words is "five billion, four hundred thirty-one million, one hundred fifty-one thousand, three hundred forty-two".